90780748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{13763}}^1$

素因数の和:13881

約数の個数: 24

約数和(自身を含む): 169957872

約数和(自身を除く): 79177124

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 6596, 13763, 27526, 55052, 233971, 467942, 935884, 1335011, 2670022, 5340044, 22695187, 45390374, 90780748]

約数ペア:

[(1, 90780748), (2, 45390374), (4, 22695187), (17, 5340044), (34, 2670022), (68, 1335011), (97, 935884), (194, 467942), (388, 233971), (1649, 55052), (3298, 27526), (6596, 13763)]