55982988

素因数分解:

$2^2\times 3^4\times {\mathrm{172787}}^1$

素因数の和:172803

約数の個数: 30

約数和(自身を含む): 146351436

約数和(自身を除く): 90368448

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 172787, 345574, 518361, 691148, 1036722, 1555083, 2073444, 3110166, 4665249, 6220332, 9330498, 13995747, 18660996, 27991494, 55982988]

約数ペア:

[(1, 55982988), (2, 27991494), (3, 18660996), (4, 13995747), (6, 9330498), (9, 6220332), (12, 4665249), (18, 3110166), (27, 2073444), (36, 1555083), (54, 1036722), (81, 691148), (108, 518361), (162, 345574), (324, 172787)]