63897918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3911}}^1$

素因数の和:4312

約数の個数: 32

約数和(自身を含む): 146465280

約数和(自身を除く): 82567362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 2334, 2723, 3911, 5446, 7822, 8169, 11733, 16338, 23466, 27377, 54754, 82131, 164262, 1521379, 3042758, 4564137, 9128274, 10649653, 21299306, 31948959, 63897918]

約数ペア:

[(1, 63897918), (2, 31948959), (3, 21299306), (6, 10649653), (7, 9128274), (14, 4564137), (21, 3042758), (42, 1521379), (389, 164262), (778, 82131), (1167, 54754), (2334, 27377), (2723, 23466), (3911, 16338), (5446, 11733), (7822, 8169)]