90783918

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 200318976

約数和(自身を除く): 109535058

約数列:

[1, 2, 3, 6, 9, 18, 127, 151, 254, 263, 302, 381, 453, 526, 762, 789, 906, 1143, 1359, 1578, 2286, 2367, 2718, 4734, 19177, 33401, 38354, 39713, 57531, 66802, 79426, 100203, 115062, 119139, 172593, 200406, 238278, 300609, 345186, 357417, 601218, 714834, 5043551, 10087102, 15130653, 30261306, 45391959, 90783918]

約数ペア:

[(1, 90783918), (2, 45391959), (3, 30261306), (6, 15130653), (9, 10087102), (18, 5043551), (127, 714834), (151, 601218), (254, 357417), (263, 345186), (302, 300609), (381, 238278), (453, 200406), (526, 172593), (762, 119139), (789, 115062), (906, 100203), (1143, 79426), (1359, 66802), (1578, 57531), (2286, 39713), (2367, 38354), (2718, 33401), (4734, 19177)]