64751470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54413}}^1$

素因数の和:54444

約数の個数: 32

約数和(自身を含む): 141041088

約数和(自身を除く): 76289618

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 54413, 108826, 272065, 380891, 544130, 761782, 925021, 1850042, 1904455, 3808910, 4625105, 6475147, 9250210, 12950294, 32375735, 64751470]

約数ペア:

[(1, 64751470), (2, 32375735), (5, 12950294), (7, 9250210), (10, 6475147), (14, 4625105), (17, 3808910), (34, 1904455), (35, 1850042), (70, 925021), (85, 761782), (119, 544130), (170, 380891), (238, 272065), (595, 108826), (1190, 54413)]