90550872

素因数分解:

$2^3\times 3^4\times {\mathrm{139739}}^1$

素因数の和:139757

約数の個数: 40

約数和(自身を含む): 253628100

約数和(自身を除く): 163077228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 139739, 279478, 419217, 558956, 838434, 1117912, 1257651, 1676868, 2515302, 3353736, 3772953, 5030604, 7545906, 10061208, 11318859, 15091812, 22637718, 30183624, 45275436, 90550872]

約数ペア:

[(1, 90550872), (2, 45275436), (3, 30183624), (4, 22637718), (6, 15091812), (8, 11318859), (9, 10061208), (12, 7545906), (18, 5030604), (24, 3772953), (27, 3353736), (36, 2515302), (54, 1676868), (72, 1257651), (81, 1117912), (108, 838434), (162, 558956), (216, 419217), (324, 279478), (648, 139739)]