31004064

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^3$

素因数の和:69

約数の個数: 216

約数和(自身を含む): 111105540

約数和(自身を除く): 80101476

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 169, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 338, 364, 392, 416, 441, 468, 504, 507, 546, 588, 624, 637, 672, 676, 728, 784, 819, 882, 936, 1008, 1014, 1092, 1176, 1183, 1248, 1274, 1352, 1456, 1521, 1568, 1638, 1764, 1872, 1911, 2016, 2028, 2184, 2197, 2352, 2366, 2548, 2704, 2912, 3042, 3276, 3528, 3549, 3744, 3822, 4056, 4368, 4394, 4704, 4732, 5096, 5408, 5733, 6084, 6552, 6591, 7056, 7098, 7644, 8112, 8281, 8736, 8788, 9464, 10192, 10647, 11466, 12168, 13104, 13182, 14112, 14196, 15288, 15379, 16224, 16562, 17576, 18928, 19773, 20384, 21294, 22932, 24336, 24843, 26208, 26364, 28392, 30576, 30758, 33124, 35152, 37856, 39546, 42588, 45864, 46137, 48672, 49686, 52728, 56784, 61152, 61516, 66248, 70304, 74529, 79092, 85176, 91728, 92274, 99372, 105456, 107653, 113568, 123032, 132496, 138411, 149058, 158184, 170352, 183456, 184548, 198744, 210912, 215306, 246064, 264992, 276822, 298116, 316368, 322959, 340704, 369096, 397488, 430612, 492128, 553644, 596232, 632736, 645918, 738192, 794976, 861224, 968877, 1107288, 1192464, 1291836, 1476384, 1722448, 1937754, 2214576, 2384928, 2583672, 3444896, 3875508, 4429152, 5167344, 7751016, 10334688, 15502032, 31004064]

約数ペア:

[(1, 31004064), (2, 15502032), (3, 10334688), (4, 7751016), (6, 5167344), (7, 4429152), (8, 3875508), (9, 3444896), (12, 2583672), (13, 2384928), (14, 2214576), (16, 1937754), (18, 1722448), (21, 1476384), (24, 1291836), (26, 1192464), (28, 1107288), (32, 968877), (36, 861224), (39, 794976), (42, 738192), (48, 645918), (49, 632736), (52, 596232), (56, 553644), (63, 492128), (72, 430612), (78, 397488), (84, 369096), (91, 340704), (96, 322959), (98, 316368), (104, 298116), (112, 276822), (117, 264992), (126, 246064), (144, 215306), (147, 210912), (156, 198744), (168, 184548), (169, 183456), (182, 170352), (196, 158184), (208, 149058), (224, 138411), (234, 132496), (252, 123032), (273, 113568), (288, 107653), (294, 105456), (312, 99372), (336, 92274), (338, 91728), (364, 85176), (392, 79092), (416, 74529), (441, 70304), (468, 66248), (504, 61516), (507, 61152), (546, 56784), (588, 52728), (624, 49686), (637, 48672), (672, 46137), (676, 45864), (728, 42588), (784, 39546), (819, 37856), (882, 35152), (936, 33124), (1008, 30758), (1014, 30576), (1092, 28392), (1176, 26364), (1183, 26208), (1248, 24843), (1274, 24336), (1352, 22932), (1456, 21294), (1521, 20384), (1568, 19773), (1638, 18928), (1764, 17576), (1872, 16562), (1911, 16224), (2016, 15379), (2028, 15288), (2184, 14196), (2197, 14112), (2352, 13182), (2366, 13104), (2548, 12168), (2704, 11466), (2912, 10647), (3042, 10192), (3276, 9464), (3528, 8788), (3549, 8736), (3744, 8281), (3822, 8112), (4056, 7644), (4368, 7098), (4394, 7056), (4704, 6591), (4732, 6552), (5096, 6084), (5408, 5733)]