64359568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44203}}^1$

素因数の和:44231

約数の個数: 40

約数和(自身を含む): 153476288

約数和(自身を除く): 89116720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 44203, 88406, 176812, 309421, 353624, 574639, 618842, 707248, 1149278, 1237684, 2298556, 2475368, 4022473, 4597112, 4950736, 8044946, 9194224, 16089892, 32179784, 64359568]

約数ペア:

[(1, 64359568), (2, 32179784), (4, 16089892), (7, 9194224), (8, 8044946), (13, 4950736), (14, 4597112), (16, 4022473), (26, 2475368), (28, 2298556), (52, 1237684), (56, 1149278), (91, 707248), (104, 618842), (112, 574639), (182, 353624), (208, 309421), (364, 176812), (728, 88406), (1456, 44203)]