64919536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1063}}^1$

素因数の和:1429

約数の個数: 40

約数和(自身を含む): 137741184

約数和(自身を除く): 72821648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 347, 694, 1063, 1388, 2126, 2776, 3817, 4252, 5552, 7634, 8504, 11693, 15268, 17008, 23386, 30536, 46772, 61072, 93544, 187088, 368861, 737722, 1475444, 2950888, 4057471, 5901776, 8114942, 16229884, 32459768, 64919536]

約数ペア:

[(1, 64919536), (2, 32459768), (4, 16229884), (8, 8114942), (11, 5901776), (16, 4057471), (22, 2950888), (44, 1475444), (88, 737722), (176, 368861), (347, 187088), (694, 93544), (1063, 61072), (1388, 46772), (2126, 30536), (2776, 23386), (3817, 17008), (4252, 15268), (5552, 11693), (7634, 8504)]