90111376

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{15601}}^1$

素因数の和:15647

約数の個数: 30

約数和(自身を含む): 184275222

約数和(自身を除く): 94163846

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 15601, 31202, 62404, 124808, 249616, 296419, 592838, 1185676, 2371352, 4742704, 5631961, 11263922, 22527844, 45055688, 90111376]

約数ペア:

[(1, 90111376), (2, 45055688), (4, 22527844), (8, 11263922), (16, 5631961), (19, 4742704), (38, 2371352), (76, 1185676), (152, 592838), (304, 296419), (361, 249616), (722, 124808), (1444, 62404), (2888, 31202), (5776, 15601)]