78604904

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7349}}^1$

素因数の和:7553

約数の個数: 32

約数和(自身を含む): 169344000

約数和(自身を除く): 90739096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5348, 7349, 10696, 14698, 29396, 51443, 58792, 102886, 205772, 411544, 1403659, 2807318, 5614636, 9825613, 11229272, 19651226, 39302452, 78604904]

約数ペア:

[(1, 78604904), (2, 39302452), (4, 19651226), (7, 11229272), (8, 9825613), (14, 5614636), (28, 2807318), (56, 1403659), (191, 411544), (382, 205772), (764, 102886), (1337, 58792), (1528, 51443), (2674, 29396), (5348, 14698), (7349, 10696)]