81480456

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66569}}^1$

素因数の和:66598

約数の個数: 48

約数和(自身を含む): 233660700

約数和(自身を除く): 152180244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 66569, 133138, 199707, 266276, 399414, 532552, 599121, 798828, 1131673, 1198242, 1597656, 2263346, 2396484, 3395019, 4526692, 4792968, 6790038, 9053384, 10185057, 13580076, 20370114, 27160152, 40740228, 81480456]

約数ペア:

[(1, 81480456), (2, 40740228), (3, 27160152), (4, 20370114), (6, 13580076), (8, 10185057), (9, 9053384), (12, 6790038), (17, 4792968), (18, 4526692), (24, 3395019), (34, 2396484), (36, 2263346), (51, 1597656), (68, 1198242), (72, 1131673), (102, 798828), (136, 599121), (153, 532552), (204, 399414), (306, 266276), (408, 199707), (612, 133138), (1224, 66569)]