72427088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{238247}}^1$

素因数の和:238274

約数の個数: 20

約数和(自身を含む): 147713760

約数和(自身を除く): 75286672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 238247, 476494, 952988, 1905976, 3811952, 4526693, 9053386, 18106772, 36213544, 72427088]

約数ペア:

[(1, 72427088), (2, 36213544), (4, 18106772), (8, 9053386), (16, 4526693), (19, 3811952), (38, 1905976), (76, 952988), (152, 476494), (304, 238247)]