85142092

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 175544320

約数和(自身を除く): 90402228

約数列:

[1, 2, 4, 7, 14, 28, 61, 79, 122, 158, 244, 316, 427, 553, 631, 854, 1106, 1262, 1708, 2212, 2524, 4417, 4819, 8834, 9638, 17668, 19276, 33733, 38491, 49849, 67466, 76982, 99698, 134932, 153964, 199396, 269437, 348943, 538874, 697886, 1077748, 1395772, 3040789, 6081578, 12163156, 21285523, 42571046, 85142092]

約数ペア:

[(1, 85142092), (2, 42571046), (4, 21285523), (7, 12163156), (14, 6081578), (28, 3040789), (61, 1395772), (79, 1077748), (122, 697886), (158, 538874), (244, 348943), (316, 269437), (427, 199396), (553, 153964), (631, 134932), (854, 99698), (1106, 76982), (1262, 67466), (1708, 49849), (2212, 38491), (2524, 33733), (4417, 19276), (4819, 17668), (8834, 9638)]