77122916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47843}}^1$

素因数の和:47891

約数の個数: 24

約数和(自身を含む): 150038784

約数和(自身を除く): 72915868

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 47843, 95686, 191372, 621959, 1243918, 1483133, 2487836, 2966266, 5932532, 19280729, 38561458, 77122916]

約数ペア:

[(1, 77122916), (2, 38561458), (4, 19280729), (13, 5932532), (26, 2966266), (31, 2487836), (52, 1483133), (62, 1243918), (124, 621959), (403, 191372), (806, 95686), (1612, 47843)]