84348680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{162209}}^1$

素因数の和:162233

約数の個数: 32

約数和(自身を含む): 204384600

約数和(自身を除く): 120035920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 162209, 324418, 648836, 811045, 1297672, 1622090, 2108717, 3244180, 4217434, 6488360, 8434868, 10543585, 16869736, 21087170, 42174340, 84348680]

約数ペア:

[(1, 84348680), (2, 42174340), (4, 21087170), (5, 16869736), (8, 10543585), (10, 8434868), (13, 6488360), (20, 4217434), (26, 3244180), (40, 2108717), (52, 1622090), (65, 1297672), (104, 811045), (130, 648836), (260, 324418), (520, 162209)]