84913140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108863}}^1$

素因数の和:108888

約数の個数: 48

約数和(自身を含む): 256048128

約数和(自身を除く): 171134988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 108863, 217726, 326589, 435452, 544315, 653178, 1088630, 1306356, 1415219, 1632945, 2177260, 2830438, 3265890, 4245657, 5660876, 6531780, 7076095, 8491314, 14152190, 16982628, 21228285, 28304380, 42456570, 84913140]

約数ペア:

[(1, 84913140), (2, 42456570), (3, 28304380), (4, 21228285), (5, 16982628), (6, 14152190), (10, 8491314), (12, 7076095), (13, 6531780), (15, 5660876), (20, 4245657), (26, 3265890), (30, 2830438), (39, 2177260), (52, 1632945), (60, 1415219), (65, 1306356), (78, 1088630), (130, 653178), (156, 544315), (195, 435452), (260, 326589), (390, 217726), (780, 108863)]