8129004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 20659968

約数和(自身を除く): 12530964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 487, 642, 974, 1284, 1391, 1461, 1948, 2782, 2922, 4173, 5564, 5844, 6331, 8346, 12662, 16692, 18993, 25324, 37986, 52109, 75972, 104218, 156327, 208436, 312654, 625308, 677417, 1354834, 2032251, 2709668, 4064502, 8129004]

約数ペア:

[(1, 8129004), (2, 4064502), (3, 2709668), (4, 2032251), (6, 1354834), (12, 677417), (13, 625308), (26, 312654), (39, 208436), (52, 156327), (78, 104218), (107, 75972), (156, 52109), (214, 37986), (321, 25324), (428, 18993), (487, 16692), (642, 12662), (974, 8346), (1284, 6331), (1391, 5844), (1461, 5564), (1948, 4173), (2782, 2922)]