90871492

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{5431}}^1$

素因数の和:5571

約数の個数: 24

約数和(自身を含む): 164263680

約数和(自身を除く): 73392188

約数列:

[1, 2, 4, 47, 89, 94, 178, 188, 356, 4183, 5431, 8366, 10862, 16732, 21724, 255257, 483359, 510514, 966718, 1021028, 1933436, 22717873, 45435746, 90871492]

約数ペア:

[(1, 90871492), (2, 45435746), (4, 22717873), (47, 1933436), (89, 1021028), (94, 966718), (178, 510514), (188, 483359), (356, 255257), (4183, 21724), (5431, 16732), (8366, 10862)]