67577264

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{69239}}^1$

素因数の和:69308

約数の個数: 20

約数和(自身を含む): 133079280

約数和(自身を除く): 65502016

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 69239, 138478, 276956, 553912, 1107824, 4223579, 8447158, 16894316, 33788632, 67577264]

約数ペア:

[(1, 67577264), (2, 33788632), (4, 16894316), (8, 8447158), (16, 4223579), (61, 1107824), (122, 553912), (244, 276956), (488, 138478), (976, 69239)]