65430917296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{240554843}}^1$

素因数の和:240554868

約数の個数: 20

約数和(自身を含む): 134229602952

約数和(自身を除く): 68798685656

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 240554843, 481109686, 962219372, 1924438744, 3848877488, 4089432331, 8178864662, 16357729324, 32715458648, 65430917296]

約数ペア:

[(1, 65430917296), (2, 32715458648), (4, 16357729324), (8, 8178864662), (16, 4089432331), (17, 3848877488), (34, 1924438744), (68, 962219372), (136, 481109686), (272, 240554843)]