81276524

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{170749}}^1$

素因数の和:170777

約数の個数: 24

約数和(自身を含む): 172116000

約数和(自身を除く): 90839476

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 170749, 341498, 682996, 1195243, 2390486, 2902733, 4780972, 5805466, 11610932, 20319131, 40638262, 81276524]

約数ペア:

[(1, 81276524), (2, 40638262), (4, 20319131), (7, 11610932), (14, 5805466), (17, 4780972), (28, 2902733), (34, 2390486), (68, 1195243), (119, 682996), (238, 341498), (476, 170749)]