80789224

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1637}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 157248000

約数和(自身を除く): 76458776

約数列:

[1, 2, 4, 8, 31, 62, 124, 199, 248, 398, 796, 1592, 1637, 3274, 6169, 6548, 12338, 13096, 24676, 49352, 50747, 101494, 202988, 325763, 405976, 651526, 1303052, 2606104, 10098653, 20197306, 40394612, 80789224]

約数ペア:

[(1, 80789224), (2, 40394612), (4, 20197306), (8, 10098653), (31, 2606104), (62, 1303052), (124, 651526), (199, 405976), (248, 325763), (398, 202988), (796, 101494), (1592, 50747), (1637, 49352), (3274, 24676), (6169, 13096), (6548, 12338)]