90019592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12919}}^1$

素因数の和:13005

約数の個数: 32

約数和(自身を含む): 184497600

約数和(自身を除く): 94478008

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 12919, 25838, 51676, 103352, 167947, 335894, 671788, 865573, 1343576, 1731146, 3462292, 6924584, 11252449, 22504898, 45009796, 90019592]

約数ペア:

[(1, 90019592), (2, 45009796), (4, 22504898), (8, 11252449), (13, 6924584), (26, 3462292), (52, 1731146), (67, 1343576), (104, 865573), (134, 671788), (268, 335894), (536, 167947), (871, 103352), (1742, 51676), (3484, 25838), (6968, 12919)]