68888456

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 166017600

約数和(自身を除く): 97129144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 169, 182, 203, 232, 251, 338, 364, 377, 406, 502, 676, 728, 754, 812, 1004, 1183, 1352, 1508, 1624, 1757, 2008, 2366, 2639, 3016, 3263, 3514, 4732, 4901, 5278, 6526, 7028, 7279, 9464, 9802, 10556, 13052, 14056, 14558, 19604, 21112, 22841, 26104, 29116, 34307, 39208, 42419, 45682, 50953, 58232, 68614, 84838, 91364, 94627, 101906, 137228, 169676, 182728, 189254, 203812, 274456, 296933, 339352, 378508, 407624, 593866, 662389, 757016, 1187732, 1230151, 1324778, 2375464, 2460302, 2649556, 4920604, 5299112, 8611057, 9841208, 17222114, 34444228, 68888456]

約数ペア:

[(1, 68888456), (2, 34444228), (4, 17222114), (7, 9841208), (8, 8611057), (13, 5299112), (14, 4920604), (26, 2649556), (28, 2460302), (29, 2375464), (52, 1324778), (56, 1230151), (58, 1187732), (91, 757016), (104, 662389), (116, 593866), (169, 407624), (182, 378508), (203, 339352), (232, 296933), (251, 274456), (338, 203812), (364, 189254), (377, 182728), (406, 169676), (502, 137228), (676, 101906), (728, 94627), (754, 91364), (812, 84838), (1004, 68614), (1183, 58232), (1352, 50953), (1508, 45682), (1624, 42419), (1757, 39208), (2008, 34307), (2366, 29116), (2639, 26104), (3016, 22841), (3263, 21112), (3514, 19604), (4732, 14558), (4901, 14056), (5278, 13052), (6526, 10556), (7028, 9802), (7279, 9464)]