90259936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12763}}^1$

素因数の和:12803

約数の個数: 48

約数和(自身を含む): 202641264

約数和(自身を除く): 112381328

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 12763, 25526, 51052, 102104, 165919, 204208, 216971, 331838, 408416, 433942, 663676, 867884, 1327352, 1735768, 2654704, 2820623, 3471536, 5309408, 5641246, 6943072, 11282492, 22564984, 45129968, 90259936]

約数ペア:

[(1, 90259936), (2, 45129968), (4, 22564984), (8, 11282492), (13, 6943072), (16, 5641246), (17, 5309408), (26, 3471536), (32, 2820623), (34, 2654704), (52, 1735768), (68, 1327352), (104, 867884), (136, 663676), (208, 433942), (221, 408416), (272, 331838), (416, 216971), (442, 204208), (544, 165919), (884, 102104), (1768, 51052), (3536, 25526), (7072, 12763)]