72520999404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1689521}}^1$

素因数の和:1689615

約数の個数: 72

約数和(自身を含む): 199539306288

約数和(自身を除く): 127018306884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 6132, 7154, 10731, 14308, 21462, 42924, 1689521, 3379042, 5068563, 6758084, 10137126, 11826647, 20274252, 23653294, 35479941, 47306588, 70959882, 82786529, 123335033, 141919764, 165573058, 246670066, 248359587, 331146116, 370005099, 493340132, 496719174, 740010198, 863345231, 993438348, 1480020396, 1726690462, 2590035693, 3453380924, 5180071386, 6043416617, 10360142772, 12086833234, 18130249851, 24173666468, 36260499702, 72520999404]

約数ペア:

[(1, 72520999404), (2, 36260499702), (3, 24173666468), (4, 18130249851), (6, 12086833234), (7, 10360142772), (12, 6043416617), (14, 5180071386), (21, 3453380924), (28, 2590035693), (42, 1726690462), (49, 1480020396), (73, 993438348), (84, 863345231), (98, 740010198), (146, 496719174), (147, 493340132), (196, 370005099), (219, 331146116), (292, 248359587), (294, 246670066), (438, 165573058), (511, 141919764), (588, 123335033), (876, 82786529), (1022, 70959882), (1533, 47306588), (2044, 35479941), (3066, 23653294), (3577, 20274252), (6132, 11826647), (7154, 10137126), (10731, 6758084), (14308, 5068563), (21462, 3379042), (42924, 1689521)]