64324554

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 150332256

約数和(自身を除く): 86007702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 331, 661, 662, 993, 1322, 1983, 1986, 2317, 3966, 4627, 4634, 6951, 9254, 13881, 13902, 16219, 27762, 32389, 32438, 48657, 64778, 97167, 97314, 194334, 218791, 437582, 656373, 1312746, 1531537, 3063074, 4594611, 9189222, 10720759, 21441518, 32162277, 64324554]

約数ペア:

[(1, 64324554), (2, 32162277), (3, 21441518), (6, 10720759), (7, 9189222), (14, 4594611), (21, 3063074), (42, 1531537), (49, 1312746), (98, 656373), (147, 437582), (294, 218791), (331, 194334), (661, 97314), (662, 97167), (993, 64778), (1322, 48657), (1983, 32438), (1986, 32389), (2317, 27762), (3966, 16219), (4627, 13902), (4634, 13881), (6951, 9254)]