64936830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{309223}}^1$

素因数の和:309240

約数の個数: 32

約数和(自身を含む): 178113024

約数和(自身を除く): 113176194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 309223, 618446, 927669, 1546115, 1855338, 2164561, 3092230, 4329122, 4638345, 6493683, 9276690, 10822805, 12987366, 21645610, 32468415, 64936830]

約数ペア:

[(1, 64936830), (2, 32468415), (3, 21645610), (5, 12987366), (6, 10822805), (7, 9276690), (10, 6493683), (14, 4638345), (15, 4329122), (21, 3092230), (30, 2164561), (35, 1855338), (42, 1546115), (70, 927669), (105, 618446), (210, 309223)]