65569816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37087}}^1$

素因数の和:37123

約数の個数: 32

約数和(自身を含む): 140192640

約数和(自身を除く): 74622824

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 37087, 74174, 148348, 296696, 482131, 630479, 964262, 1260958, 1928524, 2521916, 3857048, 5043832, 8196227, 16392454, 32784908, 65569816]

約数ペア:

[(1, 65569816), (2, 32784908), (4, 16392454), (8, 8196227), (13, 5043832), (17, 3857048), (26, 2521916), (34, 1928524), (52, 1260958), (68, 964262), (104, 630479), (136, 482131), (221, 296696), (442, 148348), (884, 74174), (1768, 37087)]