63888788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 123721920

約数和(自身を除く): 59833132

約数列:

[1, 2, 4, 17, 34, 37, 67, 68, 74, 134, 148, 268, 379, 629, 758, 1139, 1258, 1516, 2278, 2479, 2516, 4556, 4958, 6443, 9916, 12886, 14023, 25393, 25772, 28046, 42143, 50786, 56092, 84286, 101572, 168572, 238391, 431681, 476782, 863362, 939541, 953564, 1726724, 1879082, 3758164, 15972197, 31944394, 63888788]

約数ペア:

[(1, 63888788), (2, 31944394), (4, 15972197), (17, 3758164), (34, 1879082), (37, 1726724), (67, 953564), (68, 939541), (74, 863362), (134, 476782), (148, 431681), (268, 238391), (379, 168572), (629, 101572), (758, 84286), (1139, 56092), (1258, 50786), (1516, 42143), (2278, 28046), (2479, 25772), (2516, 25393), (4556, 14023), (4958, 12886), (6443, 9916)]