64498564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{21023}}^1$

素因数の和:21099

約数の個数: 24

約数和(自身を含む): 123621120

約数和(自身を除く): 59122556

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 21023, 42046, 84092, 273299, 546598, 1093196, 1240357, 2480714, 4961428, 16124641, 32249282, 64498564]

約数ペア:

[(1, 64498564), (2, 32249282), (4, 16124641), (13, 4961428), (26, 2480714), (52, 1240357), (59, 1093196), (118, 546598), (236, 273299), (767, 84092), (1534, 42046), (3068, 21023)]