72530472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431729}}^1$

素因数の和:431745

約数の個数: 32

約数和(自身を含む): 207230400

約数和(自身を除く): 134699928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431729, 863458, 1295187, 1726916, 2590374, 3022103, 3453832, 5180748, 6044206, 9066309, 10361496, 12088412, 18132618, 24176824, 36265236, 72530472]

約数ペア:

[(1, 72530472), (2, 36265236), (3, 24176824), (4, 18132618), (6, 12088412), (7, 10361496), (8, 9066309), (12, 6044206), (14, 5180748), (21, 3453832), (24, 3022103), (28, 2590374), (42, 1726916), (56, 1295187), (84, 863458), (168, 431729)]