65275856

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1539

約数の個数: 40

約数和(自身を含む): 131372544

約数和(自身を除く): 66096688

約数列:

[1, 2, 4, 8, 16, 47, 61, 94, 122, 188, 244, 376, 488, 752, 976, 1423, 2846, 2867, 5692, 5734, 11384, 11468, 22768, 22936, 45872, 66881, 86803, 133762, 173606, 267524, 347212, 535048, 694424, 1070096, 1388848, 4079741, 8159482, 16318964, 32637928, 65275856]

約数ペア:

[(1, 65275856), (2, 32637928), (4, 16318964), (8, 8159482), (16, 4079741), (47, 1388848), (61, 1070096), (94, 694424), (122, 535048), (188, 347212), (244, 267524), (376, 173606), (488, 133762), (752, 86803), (976, 66881), (1423, 45872), (2846, 22936), (2867, 22768), (5692, 11468), (5734, 11384)]