90790744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{60689}}^1$

素因数の和:60723

約数の個数: 32

約数和(自身を含む): 196635600

約数和(自身を除く): 105844856

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 60689, 121378, 242756, 485512, 667579, 1031713, 1335158, 2063426, 2670316, 4126852, 5340632, 8253704, 11348843, 22697686, 45395372, 90790744]

約数ペア:

[(1, 90790744), (2, 45395372), (4, 22697686), (8, 11348843), (11, 8253704), (17, 5340632), (22, 4126852), (34, 2670316), (44, 2063426), (68, 1335158), (88, 1031713), (136, 667579), (187, 485512), (374, 242756), (748, 121378), (1496, 60689)]