51485154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 121616640

約数和(自身を除く): 70131486

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 101, 106, 159, 202, 229, 303, 318, 371, 458, 606, 687, 707, 742, 1113, 1374, 1414, 1603, 2121, 2226, 3206, 4242, 4809, 5353, 9618, 10706, 12137, 16059, 23129, 24274, 32118, 36411, 37471, 46258, 69387, 72822, 74942, 84959, 112413, 138774, 161903, 169918, 224826, 254877, 323806, 485709, 509754, 971418, 1225837, 2451674, 3677511, 7355022, 8580859, 17161718, 25742577, 51485154]

約数ペア:

[(1, 51485154), (2, 25742577), (3, 17161718), (6, 8580859), (7, 7355022), (14, 3677511), (21, 2451674), (42, 1225837), (53, 971418), (101, 509754), (106, 485709), (159, 323806), (202, 254877), (229, 224826), (303, 169918), (318, 161903), (371, 138774), (458, 112413), (606, 84959), (687, 74942), (707, 72822), (742, 69387), (1113, 46258), (1374, 37471), (1414, 36411), (1603, 32118), (2121, 24274), (2226, 23129), (3206, 16059), (4242, 12137), (4809, 10706), (5353, 9618)]