77112532

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 158699520

約数和(自身を除く): 81586988

約数列:

[1, 2, 4, 7, 14, 28, 71, 79, 142, 158, 284, 316, 491, 497, 553, 982, 994, 1106, 1964, 1988, 2212, 3437, 5609, 6874, 11218, 13748, 22436, 34861, 38789, 39263, 69722, 77578, 78526, 139444, 155156, 157052, 244027, 271523, 488054, 543046, 976108, 1086092, 2754019, 5508038, 11016076, 19278133, 38556266, 77112532]

約数ペア:

[(1, 77112532), (2, 38556266), (4, 19278133), (7, 11016076), (14, 5508038), (28, 2754019), (71, 1086092), (79, 976108), (142, 543046), (158, 488054), (284, 271523), (316, 244027), (491, 157052), (497, 155156), (553, 139444), (982, 78526), (994, 77578), (1106, 69722), (1964, 39263), (1988, 38789), (2212, 34861), (3437, 22436), (5609, 13748), (6874, 11218)]