71324208

素因数分解:

$2^4\times 3^2\times {\mathrm{495307}}^1$

素因数の和:495321

約数の個数: 30

約数和(自身を含む): 199609124

約数和(自身を除く): 128284916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495307, 990614, 1485921, 1981228, 2971842, 3962456, 4457763, 5943684, 7924912, 8915526, 11887368, 17831052, 23774736, 35662104, 71324208]

約数ペア:

[(1, 71324208), (2, 35662104), (3, 23774736), (4, 17831052), (6, 11887368), (8, 8915526), (9, 7924912), (12, 5943684), (16, 4457763), (18, 3962456), (24, 2971842), (36, 1981228), (48, 1485921), (72, 990614), (144, 495307)]