42405848

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{143263}}^1$

素因数の和:143306

約数の個数: 16

約数和(自身を含む): 81660480

約数和(自身を除く): 39254632

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 143263, 286526, 573052, 1146104, 5300731, 10601462, 21202924, 42405848]

約数ペア:

[(1, 42405848), (2, 21202924), (4, 10601462), (8, 5300731), (37, 1146104), (74, 573052), (148, 286526), (296, 143263)]