71948524

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 128898000

約数和(自身を除く): 56949476

約数列:

[1, 2, 4, 61, 122, 149, 244, 298, 596, 1979, 3958, 7916, 9089, 18178, 36356, 120719, 241438, 294871, 482876, 589742, 1179484, 17987131, 35974262, 71948524]

約数ペア:

[(1, 71948524), (2, 35974262), (4, 17987131), (61, 1179484), (122, 589742), (149, 482876), (244, 294871), (298, 241438), (596, 120719), (1979, 36356), (3958, 18178), (7916, 9089)]