72444752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2357}}^1$

素因数の和:2495

約数の個数: 40

約数和(自身を含む): 149997096

約数和(自身を除く): 77552344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1808, 1921, 2357, 3842, 4714, 7684, 9428, 15368, 18856, 30736, 37712, 40069, 80138, 160276, 266341, 320552, 532682, 641104, 1065364, 2130728, 4261456, 4527797, 9055594, 18111188, 36222376, 72444752]

約数ペア:

[(1, 72444752), (2, 36222376), (4, 18111188), (8, 9055594), (16, 4527797), (17, 4261456), (34, 2130728), (68, 1065364), (113, 641104), (136, 532682), (226, 320552), (272, 266341), (452, 160276), (904, 80138), (1808, 40069), (1921, 37712), (2357, 30736), (3842, 18856), (4714, 15368), (7684, 9428)]