69474808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3391}}^1$

素因数の和:3607

約数の個数: 32

約数和(自身を含む): 141039360

約数和(自身を除く): 71564552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 3391, 5122, 6782, 10244, 13564, 20488, 27128, 44083, 88166, 176332, 352664, 668027, 1336054, 2672108, 5344216, 8684351, 17368702, 34737404, 69474808]

約数ペア:

[(1, 69474808), (2, 34737404), (4, 17368702), (8, 8684351), (13, 5344216), (26, 2672108), (52, 1336054), (104, 668027), (197, 352664), (394, 176332), (788, 88166), (1576, 44083), (2561, 27128), (3391, 20488), (5122, 13564), (6782, 10244)]