73889660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{284191}}^1$

素因数の和:284213

約数の個数: 24

約数和(自身を含む): 167104896

約数和(自身を除く): 93215236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 284191, 568382, 1136764, 1420955, 2841910, 3694483, 5683820, 7388966, 14777932, 18472415, 36944830, 73889660]

約数ペア:

[(1, 73889660), (2, 36944830), (4, 18472415), (5, 14777932), (10, 7388966), (13, 5683820), (20, 3694483), (26, 2841910), (52, 1420955), (65, 1136764), (130, 568382), (260, 284191)]