72431718

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{641}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 149303520

約数和(自身を除く): 76871802

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 509, 641, 1018, 1282, 1527, 1923, 3054, 3846, 18833, 23717, 37666, 47434, 56499, 71151, 112998, 142302, 326269, 652538, 978807, 1957614, 12071953, 24143906, 36215859, 72431718]

約数ペア:

[(1, 72431718), (2, 36215859), (3, 24143906), (6, 12071953), (37, 1957614), (74, 978807), (111, 652538), (222, 326269), (509, 142302), (641, 112998), (1018, 71151), (1282, 56499), (1527, 47434), (1923, 37666), (3054, 23717), (3846, 18833)]