42723164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:986

約数の個数: 36

約数和(自身を含む): 83074992

約数和(自身を除く): 40351828

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 412, 484, 857, 1133, 1714, 2266, 3428, 4532, 9427, 12463, 18854, 24926, 37708, 49852, 88271, 103697, 176542, 207394, 353084, 414788, 970981, 1941962, 3883924, 10680791, 21361582, 42723164]

約数ペア:

[(1, 42723164), (2, 21361582), (4, 10680791), (11, 3883924), (22, 1941962), (44, 970981), (103, 414788), (121, 353084), (206, 207394), (242, 176542), (412, 103697), (484, 88271), (857, 49852), (1133, 37708), (1714, 24926), (2266, 18854), (3428, 12463), (4532, 9427)]