77983568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10133}}^1$

素因数の和:10191

約数の個数: 40

約数和(自身を含む): 167129928

約数和(自身を除く): 89146360

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 10133, 20266, 40532, 81064, 131729, 162128, 263458, 374921, 526916, 749842, 1053832, 1499684, 2107664, 2999368, 4873973, 5998736, 9747946, 19495892, 38991784, 77983568]

約数ペア:

[(1, 77983568), (2, 38991784), (4, 19495892), (8, 9747946), (13, 5998736), (16, 4873973), (26, 2999368), (37, 2107664), (52, 1499684), (74, 1053832), (104, 749842), (148, 526916), (208, 374921), (296, 263458), (481, 162128), (592, 131729), (962, 81064), (1924, 40532), (3848, 20266), (7696, 10133)]