72581024

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 152913096

約数和(自身を除く): 80332072

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 101, 136, 202, 272, 404, 544, 808, 1321, 1616, 1717, 2642, 3232, 3434, 5284, 6868, 10568, 13736, 21136, 22457, 27472, 42272, 44914, 54944, 89828, 133421, 179656, 266842, 359312, 533684, 718624, 1067368, 2134736, 2268157, 4269472, 4536314, 9072628, 18145256, 36290512, 72581024]

約数ペア:

[(1, 72581024), (2, 36290512), (4, 18145256), (8, 9072628), (16, 4536314), (17, 4269472), (32, 2268157), (34, 2134736), (68, 1067368), (101, 718624), (136, 533684), (202, 359312), (272, 266842), (404, 179656), (544, 133421), (808, 89828), (1321, 54944), (1616, 44914), (1717, 42272), (2642, 27472), (3232, 22457), (3434, 21136), (5284, 13736), (6868, 10568)]