90125208

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{65881}}^1$

素因数の和:65912

約数の個数: 48

約数和(自身を含む): 256939800

約数和(自身を除く): 166814592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 65881, 131762, 197643, 263524, 395286, 527048, 592929, 790572, 1185858, 1251739, 1581144, 2371716, 2503478, 3755217, 4743432, 5006956, 7510434, 10013912, 11265651, 15020868, 22531302, 30041736, 45062604, 90125208]

約数ペア:

[(1, 90125208), (2, 45062604), (3, 30041736), (4, 22531302), (6, 15020868), (8, 11265651), (9, 10013912), (12, 7510434), (18, 5006956), (19, 4743432), (24, 3755217), (36, 2503478), (38, 2371716), (57, 1581144), (72, 1251739), (76, 1185858), (114, 790572), (152, 592929), (171, 527048), (228, 395286), (342, 263524), (456, 197643), (684, 131762), (1368, 65881)]