81306952

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{3613}}^1$

素因数の和:3745

約数の個数: 32

約数和(自身を含む): 159377400

約数和(自身を除く): 78070448

約数列:

[1, 2, 4, 8, 29, 58, 97, 116, 194, 232, 388, 776, 2813, 3613, 5626, 7226, 11252, 14452, 22504, 28904, 104777, 209554, 350461, 419108, 700922, 838216, 1401844, 2803688, 10163369, 20326738, 40653476, 81306952]

約数ペア:

[(1, 81306952), (2, 40653476), (4, 20326738), (8, 10163369), (29, 2803688), (58, 1401844), (97, 838216), (116, 700922), (194, 419108), (232, 350461), (388, 209554), (776, 104777), (2813, 28904), (3613, 22504), (5626, 14452), (7226, 11252)]