72905988

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{37273}}^1$

素因数の和:37443

約数の個数: 24

約数和(自身を含む): 171162208

約数和(自身を除く): 98256220

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 37273, 74546, 111819, 149092, 223638, 447276, 6075499, 12150998, 18226497, 24301996, 36452994, 72905988]

約数ペア:

[(1, 72905988), (2, 36452994), (3, 24301996), (4, 18226497), (6, 12150998), (12, 6075499), (163, 447276), (326, 223638), (489, 149092), (652, 111819), (978, 74546), (1956, 37273)]