67984312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{7649}}^1$

素因数の和:7767

約数の個数: 32

約数和(自身を含む): 140454000

約数和(自身を除く): 72469688

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 7649, 8888, 15298, 30596, 61192, 84139, 168278, 336556, 673112, 772549, 1545098, 3090196, 6180392, 8498039, 16996078, 33992156, 67984312]

約数ペア:

[(1, 67984312), (2, 33992156), (4, 16996078), (8, 8498039), (11, 6180392), (22, 3090196), (44, 1545098), (88, 772549), (101, 673112), (202, 336556), (404, 168278), (808, 84139), (1111, 61192), (2222, 30596), (4444, 15298), (7649, 8888)]