72606664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1741}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 147059640

約数和(自身を除く): 74452976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 401, 802, 1604, 1741, 3208, 3482, 5213, 6964, 10426, 13928, 20852, 22633, 41704, 45266, 90532, 181064, 698141, 1396282, 2792564, 5585128, 9075833, 18151666, 36303332, 72606664]

約数ペア:

[(1, 72606664), (2, 36303332), (4, 18151666), (8, 9075833), (13, 5585128), (26, 2792564), (52, 1396282), (104, 698141), (401, 181064), (802, 90532), (1604, 45266), (1741, 41704), (3208, 22633), (3482, 20852), (5213, 13928), (6964, 10426)]