87021972

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:750

約数の個数: 96

約数和(自身を含む): 240226560

約数和(自身を除く): 153204588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 53, 54, 69, 92, 106, 108, 138, 159, 207, 212, 276, 318, 414, 477, 621, 636, 661, 828, 954, 1219, 1242, 1322, 1431, 1908, 1983, 2438, 2484, 2644, 2862, 3657, 3966, 4876, 5724, 5949, 7314, 7932, 10971, 11898, 14628, 15203, 17847, 21942, 23796, 30406, 32913, 35033, 35694, 43884, 45609, 60812, 65826, 70066, 71388, 91218, 105099, 131652, 136827, 140132, 182436, 210198, 273654, 315297, 410481, 420396, 547308, 630594, 805759, 820962, 945891, 1261188, 1611518, 1641924, 1891782, 2417277, 3223036, 3783564, 4834554, 7251831, 9669108, 14503662, 21755493, 29007324, 43510986, 87021972]

約数ペア:

[(1, 87021972), (2, 43510986), (3, 29007324), (4, 21755493), (6, 14503662), (9, 9669108), (12, 7251831), (18, 4834554), (23, 3783564), (27, 3223036), (36, 2417277), (46, 1891782), (53, 1641924), (54, 1611518), (69, 1261188), (92, 945891), (106, 820962), (108, 805759), (138, 630594), (159, 547308), (207, 420396), (212, 410481), (276, 315297), (318, 273654), (414, 210198), (477, 182436), (621, 140132), (636, 136827), (661, 131652), (828, 105099), (954, 91218), (1219, 71388), (1242, 70066), (1322, 65826), (1431, 60812), (1908, 45609), (1983, 43884), (2438, 35694), (2484, 35033), (2644, 32913), (2862, 30406), (3657, 23796), (3966, 21942), (4876, 17847), (5724, 15203), (5949, 14628), (7314, 11898), (7932, 10971)]