84067660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{135593}}^1$

素因数の和:135633

約数の個数: 24

約数和(自身を含む): 182238336

約数和(自身を除く): 98170676

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 135593, 271186, 542372, 677965, 1355930, 2711860, 4203383, 8406766, 16813532, 21016915, 42033830, 84067660]

約数ペア:

[(1, 84067660), (2, 42033830), (4, 21016915), (5, 16813532), (10, 8406766), (20, 4203383), (31, 2711860), (62, 1355930), (124, 677965), (155, 542372), (310, 271186), (620, 135593)]