68480664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7691}}^1$

素因数の和:7760

約数の個数: 64

約数和(自身を含む): 199376640

約数和(自身を除く): 130895976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 7691, 8904, 15382, 23073, 30764, 46146, 53837, 61528, 92292, 107674, 161511, 184584, 215348, 323022, 407623, 430696, 646044, 815246, 1222869, 1292088, 1630492, 2445738, 2853361, 3260984, 4891476, 5706722, 8560083, 9782952, 11413444, 17120166, 22826888, 34240332, 68480664]

約数ペア:

[(1, 68480664), (2, 34240332), (3, 22826888), (4, 17120166), (6, 11413444), (7, 9782952), (8, 8560083), (12, 5706722), (14, 4891476), (21, 3260984), (24, 2853361), (28, 2445738), (42, 1630492), (53, 1292088), (56, 1222869), (84, 815246), (106, 646044), (159, 430696), (168, 407623), (212, 323022), (318, 215348), (371, 184584), (424, 161511), (636, 107674), (742, 92292), (1113, 61528), (1272, 53837), (1484, 46146), (2226, 30764), (2968, 23073), (4452, 15382), (7691, 8904)]