75908456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 158760000

約数和(自身を除く): 82851544

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 89, 104, 118, 139, 178, 236, 278, 356, 472, 556, 712, 767, 1112, 1157, 1534, 1807, 2314, 3068, 3614, 4628, 5251, 6136, 7228, 8201, 9256, 10502, 12371, 14456, 16402, 21004, 24742, 32804, 42008, 49484, 65608, 68263, 98968, 106613, 136526, 160823, 213226, 273052, 321646, 426452, 546104, 643292, 729889, 852904, 1286584, 1459778, 2919556, 5839112, 9488557, 18977114, 37954228, 75908456]

約数ペア:

[(1, 75908456), (2, 37954228), (4, 18977114), (8, 9488557), (13, 5839112), (26, 2919556), (52, 1459778), (59, 1286584), (89, 852904), (104, 729889), (118, 643292), (139, 546104), (178, 426452), (236, 321646), (278, 273052), (356, 213226), (472, 160823), (556, 136526), (712, 106613), (767, 98968), (1112, 68263), (1157, 65608), (1534, 49484), (1807, 42008), (2314, 32804), (3068, 24742), (3614, 21004), (4628, 16402), (5251, 14456), (6136, 12371), (7228, 10502), (8201, 9256)]