65462068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{123049}}^1$

素因数の和:123079

約数の個数: 24

約数和(自身を含む): 137816000

約数和(自身を除く): 72353932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 123049, 246098, 492196, 861343, 1722686, 2337931, 3445372, 4675862, 9351724, 16365517, 32731034, 65462068]

約数ペア:

[(1, 65462068), (2, 32731034), (4, 16365517), (7, 9351724), (14, 4675862), (19, 3445372), (28, 2337931), (38, 1722686), (76, 861343), (133, 492196), (266, 246098), (532, 123049)]