73942768

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{23459}}^1$

素因数の和:23664

約数の個数: 20

約数和(自身を含む): 143997480

約数和(自身を除く): 70054712

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 23459, 46918, 93836, 187672, 375344, 4621423, 9242846, 18485692, 36971384, 73942768]

約数ペア:

[(1, 73942768), (2, 36971384), (4, 18485692), (8, 9242846), (16, 4621423), (197, 375344), (394, 187672), (788, 93836), (1576, 46918), (3152, 23459)]