31346784

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 107412480

約数和(自身を除く): 76065696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 71, 72, 73, 84, 96, 108, 112, 126, 142, 144, 146, 168, 189, 213, 216, 219, 224, 252, 284, 288, 292, 336, 378, 426, 432, 438, 497, 504, 511, 568, 584, 639, 657, 672, 756, 852, 864, 876, 994, 1008, 1022, 1136, 1168, 1278, 1314, 1491, 1512, 1533, 1704, 1752, 1917, 1971, 1988, 2016, 2044, 2272, 2336, 2556, 2628, 2982, 3024, 3066, 3408, 3504, 3834, 3942, 3976, 4088, 4473, 4599, 5112, 5183, 5256, 5964, 6048, 6132, 6816, 7008, 7668, 7884, 7952, 8176, 8946, 9198, 10224, 10366, 10512, 11928, 12264, 13419, 13797, 15336, 15549, 15768, 15904, 16352, 17892, 18396, 20448, 20732, 21024, 23856, 24528, 26838, 27594, 30672, 31098, 31536, 35784, 36281, 36792, 41464, 46647, 47712, 49056, 53676, 55188, 61344, 62196, 63072, 71568, 72562, 73584, 82928, 93294, 107352, 108843, 110376, 124392, 139941, 143136, 145124, 147168, 165856, 186588, 214704, 217686, 220752, 248784, 279882, 290248, 326529, 373176, 429408, 435372, 441504, 497568, 559764, 580496, 653058, 746352, 870744, 979587, 1119528, 1160992, 1306116, 1492704, 1741488, 1959174, 2239056, 2612232, 3482976, 3918348, 4478112, 5224464, 7836696, 10448928, 15673392, 31346784]

約数ペア:

[(1, 31346784), (2, 15673392), (3, 10448928), (4, 7836696), (6, 5224464), (7, 4478112), (8, 3918348), (9, 3482976), (12, 2612232), (14, 2239056), (16, 1959174), (18, 1741488), (21, 1492704), (24, 1306116), (27, 1160992), (28, 1119528), (32, 979587), (36, 870744), (42, 746352), (48, 653058), (54, 580496), (56, 559764), (63, 497568), (71, 441504), (72, 435372), (73, 429408), (84, 373176), (96, 326529), (108, 290248), (112, 279882), (126, 248784), (142, 220752), (144, 217686), (146, 214704), (168, 186588), (189, 165856), (213, 147168), (216, 145124), (219, 143136), (224, 139941), (252, 124392), (284, 110376), (288, 108843), (292, 107352), (336, 93294), (378, 82928), (426, 73584), (432, 72562), (438, 71568), (497, 63072), (504, 62196), (511, 61344), (568, 55188), (584, 53676), (639, 49056), (657, 47712), (672, 46647), (756, 41464), (852, 36792), (864, 36281), (876, 35784), (994, 31536), (1008, 31098), (1022, 30672), (1136, 27594), (1168, 26838), (1278, 24528), (1314, 23856), (1491, 21024), (1512, 20732), (1533, 20448), (1704, 18396), (1752, 17892), (1917, 16352), (1971, 15904), (1988, 15768), (2016, 15549), (2044, 15336), (2272, 13797), (2336, 13419), (2556, 12264), (2628, 11928), (2982, 10512), (3024, 10366), (3066, 10224), (3408, 9198), (3504, 8946), (3834, 8176), (3942, 7952), (3976, 7884), (4088, 7668), (4473, 7008), (4599, 6816), (5112, 6132), (5183, 6048), (5256, 5964)]