66541567448

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{19973}}^1\times {\mathrm{6827}}^1$

素因数の和:26867

約数の個数: 32

約数和(自身を含む): 126835698960

約数和(自身を除く): 60294131512

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 6827, 13654, 19973, 27308, 39946, 54616, 79892, 159784, 416447, 832894, 1218353, 1665788, 2436706, 3331576, 4873412, 9746824, 136355671, 272711342, 545422684, 1090845368, 8317695931, 16635391862, 33270783724, 66541567448]

約数ペア:

[(1, 66541567448), (2, 33270783724), (4, 16635391862), (8, 8317695931), (61, 1090845368), (122, 545422684), (244, 272711342), (488, 136355671), (6827, 9746824), (13654, 4873412), (19973, 3331576), (27308, 2436706), (39946, 1665788), (54616, 1218353), (79892, 832894), (159784, 416447)]