64177832

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 124462920

約数和(自身を除く): 60285088

約数列:

[1, 2, 4, 8, 37, 74, 148, 157, 296, 314, 628, 1256, 1381, 2762, 5524, 5809, 11048, 11618, 23236, 46472, 51097, 102194, 204388, 216817, 408776, 433634, 867268, 1734536, 8022229, 16044458, 32088916, 64177832]

約数ペア:

[(1, 64177832), (2, 32088916), (4, 16044458), (8, 8022229), (37, 1734536), (74, 867268), (148, 433634), (157, 408776), (296, 216817), (314, 204388), (628, 102194), (1256, 51097), (1381, 46472), (2762, 23236), (5524, 11618), (5809, 11048)]