86678930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9391}}^1$

素因数の和:9482

約数の個数: 32

約数和(自身を含む): 170408448

約数和(自身を除く): 83729518

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 9391, 18782, 46955, 93910, 122083, 244166, 610415, 666761, 1220830, 1333522, 3333805, 6667610, 8667893, 17335786, 43339465, 86678930]

約数ペア:

[(1, 86678930), (2, 43339465), (5, 17335786), (10, 8667893), (13, 6667610), (26, 3333805), (65, 1333522), (71, 1220830), (130, 666761), (142, 610415), (355, 244166), (710, 122083), (923, 93910), (1846, 46955), (4615, 18782), (9230, 9391)]