91005044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{4157}}^1$

素因数の和:4595

約数の個数: 24

約数和(自身を含む): 171958248

約数和(自身を除く): 80953204

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 4157, 5473, 8314, 10946, 16628, 21892, 54041, 108082, 216164, 1750097, 3500194, 7000388, 22751261, 45502522, 91005044]

約数ペア:

[(1, 91005044), (2, 45502522), (4, 22751261), (13, 7000388), (26, 3500194), (52, 1750097), (421, 216164), (842, 108082), (1684, 54041), (4157, 21892), (5473, 16628), (8314, 10946)]