31325112

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 106437240

約数和(自身を除く): 75112128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 683, 728, 819, 882, 936, 1092, 1176, 1274, 1366, 1638, 1764, 1911, 2049, 2184, 2548, 2732, 3276, 3528, 3822, 4098, 4781, 5096, 5464, 5733, 6147, 6552, 7644, 8196, 8879, 9562, 11466, 12294, 14343, 15288, 16392, 17758, 19124, 22932, 24588, 26637, 28686, 33467, 35516, 38248, 43029, 45864, 49176, 53274, 57372, 62153, 66934, 71032, 79911, 86058, 100401, 106548, 114744, 124306, 133868, 159822, 172116, 186459, 200802, 213096, 248612, 267736, 301203, 319644, 344232, 372918, 401604, 435071, 497224, 559377, 602406, 639288, 745836, 803208, 870142, 1118754, 1204812, 1305213, 1491672, 1740284, 2237508, 2409624, 2610426, 3480568, 3915639, 4475016, 5220852, 7831278, 10441704, 15662556, 31325112]

約数ペア:

[(1, 31325112), (2, 15662556), (3, 10441704), (4, 7831278), (6, 5220852), (7, 4475016), (8, 3915639), (9, 3480568), (12, 2610426), (13, 2409624), (14, 2237508), (18, 1740284), (21, 1491672), (24, 1305213), (26, 1204812), (28, 1118754), (36, 870142), (39, 803208), (42, 745836), (49, 639288), (52, 602406), (56, 559377), (63, 497224), (72, 435071), (78, 401604), (84, 372918), (91, 344232), (98, 319644), (104, 301203), (117, 267736), (126, 248612), (147, 213096), (156, 200802), (168, 186459), (182, 172116), (196, 159822), (234, 133868), (252, 124306), (273, 114744), (294, 106548), (312, 100401), (364, 86058), (392, 79911), (441, 71032), (468, 66934), (504, 62153), (546, 57372), (588, 53274), (637, 49176), (683, 45864), (728, 43029), (819, 38248), (882, 35516), (936, 33467), (1092, 28686), (1176, 26637), (1274, 24588), (1366, 22932), (1638, 19124), (1764, 17758), (1911, 16392), (2049, 15288), (2184, 14343), (2548, 12294), (2732, 11466), (3276, 9562), (3528, 8879), (3822, 8196), (4098, 7644), (4781, 6552), (5096, 6147), (5464, 5733)]