81926944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13691}}^1$

素因数の和:13729

約数の個数: 48

約数和(自身を含む): 186320736

約数和(自身を除く): 104393792

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 13691, 27382, 54764, 109528, 150601, 219056, 232747, 301202, 438112, 465494, 602404, 930988, 1204808, 1861976, 2409616, 2560217, 3723952, 4819232, 5120434, 7447904, 10240868, 20481736, 40963472, 81926944]

約数ペア:

[(1, 81926944), (2, 40963472), (4, 20481736), (8, 10240868), (11, 7447904), (16, 5120434), (17, 4819232), (22, 3723952), (32, 2560217), (34, 2409616), (44, 1861976), (68, 1204808), (88, 930988), (136, 602404), (176, 465494), (187, 438112), (272, 301202), (352, 232747), (374, 219056), (544, 150601), (748, 109528), (1496, 54764), (2992, 27382), (5984, 13691)]