68780856

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2351}}^1$

素因数の和:2436

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 114110664

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 424, 552, 636, 1219, 1272, 2351, 2438, 3657, 4702, 4876, 7053, 7314, 9404, 9752, 14106, 14628, 18808, 28212, 29256, 54073, 56424, 108146, 124603, 162219, 216292, 249206, 324438, 373809, 432584, 498412, 648876, 747618, 996824, 1297752, 1495236, 2865869, 2990472, 5731738, 8597607, 11463476, 17195214, 22926952, 34390428, 68780856]

約数ペア:

[(1, 68780856), (2, 34390428), (3, 22926952), (4, 17195214), (6, 11463476), (8, 8597607), (12, 5731738), (23, 2990472), (24, 2865869), (46, 1495236), (53, 1297752), (69, 996824), (92, 747618), (106, 648876), (138, 498412), (159, 432584), (184, 373809), (212, 324438), (276, 249206), (318, 216292), (424, 162219), (552, 124603), (636, 108146), (1219, 56424), (1272, 54073), (2351, 29256), (2438, 28212), (3657, 18808), (4702, 14628), (4876, 14106), (7053, 9752), (7314, 9404)]