78801097736

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1987}}^1\times {\mathrm{69821}}^1$

素因数の和:71885

約数の個数: 32

約数和(自身を含む): 149910626880

約数和(自身を除く): 71109529144

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1987, 3974, 7948, 15896, 69821, 139642, 141077, 279284, 282154, 558568, 564308, 1128616, 4957291, 9914582, 19829164, 39658328, 138734327, 277468654, 554937308, 1109874616, 9850137217, 19700274434, 39400548868, 78801097736]

約数ペア:

[(1, 78801097736), (2, 39400548868), (4, 19700274434), (8, 9850137217), (71, 1109874616), (142, 554937308), (284, 277468654), (568, 138734327), (1987, 39658328), (3974, 19829164), (7948, 9914582), (15896, 4957291), (69821, 1128616), (139642, 564308), (141077, 558568), (279284, 282154)]