64136464

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13967}}^1$

素因数の和:14023

約数の個数: 40

約数和(自身を含む): 145490688

約数和(自身を除く): 81354224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 13967, 27934, 55868, 97769, 111736, 195538, 223472, 391076, 572647, 782152, 1145294, 1564304, 2290588, 4008529, 4581176, 8017058, 9162352, 16034116, 32068232, 64136464]

約数ペア:

[(1, 64136464), (2, 32068232), (4, 16034116), (7, 9162352), (8, 8017058), (14, 4581176), (16, 4008529), (28, 2290588), (41, 1564304), (56, 1145294), (82, 782152), (112, 572647), (164, 391076), (287, 223472), (328, 195538), (574, 111736), (656, 97769), (1148, 55868), (2296, 27934), (4592, 13967)]