69407264

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 147389004

約数和(自身を除く): 77981740

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 61, 62, 74, 122, 124, 148, 244, 248, 296, 488, 496, 592, 961, 976, 992, 1147, 1184, 1891, 1922, 1952, 2257, 2294, 3782, 3844, 4514, 4588, 7564, 7688, 9028, 9176, 15128, 15376, 18056, 18352, 30256, 30752, 35557, 36112, 36704, 58621, 60512, 69967, 71114, 72224, 117242, 139934, 142228, 234484, 279868, 284456, 468968, 559736, 568912, 937936, 1119472, 1137824, 1875872, 2168977, 2238944, 4337954, 8675908, 17351816, 34703632, 69407264]

約数ペア:

[(1, 69407264), (2, 34703632), (4, 17351816), (8, 8675908), (16, 4337954), (31, 2238944), (32, 2168977), (37, 1875872), (61, 1137824), (62, 1119472), (74, 937936), (122, 568912), (124, 559736), (148, 468968), (244, 284456), (248, 279868), (296, 234484), (488, 142228), (496, 139934), (592, 117242), (961, 72224), (976, 71114), (992, 69967), (1147, 60512), (1184, 58621), (1891, 36704), (1922, 36112), (1952, 35557), (2257, 30752), (2294, 30256), (3782, 18352), (3844, 18056), (4514, 15376), (4588, 15128), (7564, 9176), (7688, 9028)]