65500372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{123121}}^1$

素因数の和:123151

約数の個数: 24

約数和(自身を含む): 137896640

約数和(自身を除く): 72396268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 123121, 246242, 492484, 861847, 1723694, 2339299, 3447388, 4678598, 9357196, 16375093, 32750186, 65500372]

約数ペア:

[(1, 65500372), (2, 32750186), (4, 16375093), (7, 9357196), (14, 4678598), (19, 3447388), (28, 2339299), (38, 1723694), (76, 861847), (133, 492484), (266, 246242), (532, 123121)]