72325527

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 102727680

約数和(自身を除く): 30402153

約数列:

[1, 3, 43, 47, 79, 129, 141, 151, 237, 453, 2021, 3397, 3713, 6063, 6493, 7097, 10191, 11139, 11929, 19479, 21291, 35787, 159659, 305171, 478977, 512947, 560663, 915513, 1538841, 1681989, 24108509, 72325527]

約数ペア:

[(1, 72325527), (3, 24108509), (43, 1681989), (47, 1538841), (79, 915513), (129, 560663), (141, 512947), (151, 478977), (237, 305171), (453, 159659), (2021, 35787), (3397, 21291), (3713, 19479), (6063, 11929), (6493, 11139), (7097, 10191)]