72044370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1637}}^1$

素因数の和:1816

約数の個数: 64

約数和(自身を含む): 193415040

約数和(自身を除く): 121370670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 326, 489, 815, 978, 1467, 1630, 1637, 2445, 2934, 3274, 4401, 4890, 4911, 7335, 8185, 8802, 9822, 14670, 14733, 16370, 22005, 24555, 29466, 44010, 44199, 49110, 73665, 88398, 147330, 220995, 266831, 441990, 533662, 800493, 1334155, 1600986, 2401479, 2668310, 4002465, 4802958, 7204437, 8004930, 12007395, 14408874, 24014790, 36022185, 72044370]

約数ペア:

[(1, 72044370), (2, 36022185), (3, 24014790), (5, 14408874), (6, 12007395), (9, 8004930), (10, 7204437), (15, 4802958), (18, 4002465), (27, 2668310), (30, 2401479), (45, 1600986), (54, 1334155), (90, 800493), (135, 533662), (163, 441990), (270, 266831), (326, 220995), (489, 147330), (815, 88398), (978, 73665), (1467, 49110), (1630, 44199), (1637, 44010), (2445, 29466), (2934, 24555), (3274, 22005), (4401, 16370), (4890, 14733), (4911, 14670), (7335, 9822), (8185, 8802)]