31013528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 75103200

約数和(自身を除く): 44089672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 113, 116, 169, 182, 203, 226, 232, 338, 364, 377, 406, 452, 676, 728, 754, 791, 812, 904, 1183, 1352, 1469, 1508, 1582, 1624, 2366, 2639, 2938, 3016, 3164, 3277, 4732, 4901, 5278, 5876, 6328, 6554, 9464, 9802, 10283, 10556, 11752, 13108, 19097, 19604, 20566, 21112, 22939, 26216, 34307, 38194, 39208, 41132, 42601, 45878, 68614, 76388, 82264, 85202, 91756, 133679, 137228, 152776, 170404, 183512, 267358, 274456, 298207, 340808, 534716, 553813, 596414, 1069432, 1107626, 1192828, 2215252, 2385656, 3876691, 4430504, 7753382, 15506764, 31013528]

約数ペア:

[(1, 31013528), (2, 15506764), (4, 7753382), (7, 4430504), (8, 3876691), (13, 2385656), (14, 2215252), (26, 1192828), (28, 1107626), (29, 1069432), (52, 596414), (56, 553813), (58, 534716), (91, 340808), (104, 298207), (113, 274456), (116, 267358), (169, 183512), (182, 170404), (203, 152776), (226, 137228), (232, 133679), (338, 91756), (364, 85202), (377, 82264), (406, 76388), (452, 68614), (676, 45878), (728, 42601), (754, 41132), (791, 39208), (812, 38194), (904, 34307), (1183, 26216), (1352, 22939), (1469, 21112), (1508, 20566), (1582, 19604), (1624, 19097), (2366, 13108), (2639, 11752), (2938, 10556), (3016, 10283), (3164, 9802), (3277, 9464), (4732, 6554), (4901, 6328), (5278, 5876)]