90312426

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{70667}}^1$

素因数の和:70746

約数の個数: 24

約数和(自身を含む): 198435744

約数和(自身を除く): 108123318

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 70667, 141334, 212001, 424002, 636003, 1272006, 5017357, 10034714, 15052071, 30104142, 45156213, 90312426]

約数ペア:

[(1, 90312426), (2, 45156213), (3, 30104142), (6, 15052071), (9, 10034714), (18, 5017357), (71, 1272006), (142, 636003), (213, 424002), (426, 212001), (639, 141334), (1278, 70667)]