64812174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{21139}}^1$

素因数の和:21224

約数の個数: 32

約数和(自身を含む): 150178560

約数和(自身を除く): 85366386

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 21139, 42278, 63417, 126834, 147973, 295946, 443919, 887838, 1543147, 3086294, 4629441, 9258882, 10802029, 21604058, 32406087, 64812174]

約数ペア:

[(1, 64812174), (2, 32406087), (3, 21604058), (6, 10802029), (7, 9258882), (14, 4629441), (21, 3086294), (42, 1543147), (73, 887838), (146, 443919), (219, 295946), (438, 147973), (511, 126834), (1022, 63417), (1533, 42278), (3066, 21139)]