80848708

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{953}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 143603712

約数和(自身を除く): 62755004

約数列:

[1, 2, 4, 127, 167, 254, 334, 508, 668, 953, 1906, 3812, 21209, 42418, 84836, 121031, 159151, 242062, 318302, 484124, 636604, 20212177, 40424354, 80848708]

約数ペア:

[(1, 80848708), (2, 40424354), (4, 20212177), (127, 636604), (167, 484124), (254, 318302), (334, 242062), (508, 159151), (668, 121031), (953, 84836), (1906, 42418), (3812, 21209)]