42631112

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 81549720

約数和(自身を除く): 38918608

約数列:

[1, 2, 4, 8, 97, 137, 194, 274, 388, 401, 548, 776, 802, 1096, 1604, 3208, 13289, 26578, 38897, 53156, 54937, 77794, 106312, 109874, 155588, 219748, 311176, 439496, 5328889, 10657778, 21315556, 42631112]

約数ペア:

[(1, 42631112), (2, 21315556), (4, 10657778), (8, 5328889), (97, 439496), (137, 311176), (194, 219748), (274, 155588), (388, 109874), (401, 106312), (548, 77794), (776, 54937), (802, 53156), (1096, 38897), (1604, 26578), (3208, 13289)]