64783664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{368089}}^1$

素因数の和:368108

約数の個数: 20

約数和(自身を含む): 136929480

約数和(自身を除く): 72145816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 368089, 736178, 1472356, 2944712, 4048979, 5889424, 8097958, 16195916, 32391832, 64783664]

約数ペア:

[(1, 64783664), (2, 32391832), (4, 16195916), (8, 8097958), (11, 5889424), (16, 4048979), (22, 2944712), (44, 1472356), (88, 736178), (176, 368089)]