90017118

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 202340736

約数和(自身を除く): 112323618

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 353, 457, 558, 706, 914, 1059, 1371, 2118, 2742, 3177, 4113, 6354, 8226, 10943, 14167, 21886, 28334, 32829, 42501, 65658, 85002, 98487, 127503, 161321, 196974, 255006, 322642, 483963, 967926, 1451889, 2903778, 5000951, 10001902, 15002853, 30005706, 45008559, 90017118]

約数ペア:

[(1, 90017118), (2, 45008559), (3, 30005706), (6, 15002853), (9, 10001902), (18, 5000951), (31, 2903778), (62, 1451889), (93, 967926), (186, 483963), (279, 322642), (353, 255006), (457, 196974), (558, 161321), (706, 127503), (914, 98487), (1059, 85002), (1371, 65658), (2118, 42501), (2742, 32829), (3177, 28334), (4113, 21886), (6354, 14167), (8226, 10943)]