65570388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{420323}}^1$

素因数の和:420343

約数の個数: 24

約数和(自身を含む): 164767008

約数和(自身を除く): 99196620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 420323, 840646, 1260969, 1681292, 2521938, 5043876, 5464199, 10928398, 16392597, 21856796, 32785194, 65570388]

約数ペア:

[(1, 65570388), (2, 32785194), (3, 21856796), (4, 16392597), (6, 10928398), (12, 5464199), (13, 5043876), (26, 2521938), (39, 1681292), (52, 1260969), (78, 840646), (156, 420323)]