72180264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{231347}}^1$

素因数の和:231369

約数の個数: 32

約数和(自身を含む): 194332320

約数和(自身を除く): 122152056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 231347, 462694, 694041, 925388, 1388082, 1850776, 2776164, 3007511, 5552328, 6015022, 9022533, 12030044, 18045066, 24060088, 36090132, 72180264]

約数ペア:

[(1, 72180264), (2, 36090132), (3, 24060088), (4, 18045066), (6, 12030044), (8, 9022533), (12, 6015022), (13, 5552328), (24, 3007511), (26, 2776164), (39, 1850776), (52, 1388082), (78, 925388), (104, 694041), (156, 462694), (312, 231347)]