85902904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1297}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 171024480

約数和(自身を除く): 85121576

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 487, 974, 1297, 1948, 2594, 3896, 5188, 8279, 10376, 16558, 22049, 33116, 44098, 66232, 88196, 176392, 631639, 1263278, 2526556, 5053112, 10737863, 21475726, 42951452, 85902904]

約数ペア:

[(1, 85902904), (2, 42951452), (4, 21475726), (8, 10737863), (17, 5053112), (34, 2526556), (68, 1263278), (136, 631639), (487, 176392), (974, 88196), (1297, 66232), (1948, 44098), (2594, 33116), (3896, 22049), (5188, 16558), (8279, 10376)]