64319476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1811}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 121461984

約数和(自身を除く): 57142508

約数列:

[1, 2, 4, 13, 26, 52, 683, 1366, 1811, 2732, 3622, 7244, 8879, 17758, 23543, 35516, 47086, 94172, 1236913, 2473826, 4947652, 16079869, 32159738, 64319476]

約数ペア:

[(1, 64319476), (2, 32159738), (4, 16079869), (13, 4947652), (26, 2473826), (52, 1236913), (683, 94172), (1366, 47086), (1811, 35516), (2732, 23543), (3622, 17758), (7244, 8879)]