79877988

素因数分解:

$2^2\times 3^7\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 219313920

約数和(自身を除く): 139435932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 397, 414, 486, 621, 729, 794, 828, 972, 1191, 1242, 1458, 1588, 1863, 2187, 2382, 2484, 2916, 3573, 3726, 4374, 4764, 5589, 7146, 7452, 8748, 9131, 10719, 11178, 14292, 16767, 18262, 21438, 22356, 27393, 32157, 33534, 36524, 42876, 50301, 54786, 64314, 67068, 82179, 96471, 100602, 109572, 128628, 164358, 192942, 201204, 246537, 289413, 328716, 385884, 493074, 578826, 739611, 868239, 986148, 1157652, 1479222, 1736478, 2218833, 2958444, 3472956, 4437666, 6656499, 8875332, 13312998, 19969497, 26625996, 39938994, 79877988]

約数ペア:

[(1, 79877988), (2, 39938994), (3, 26625996), (4, 19969497), (6, 13312998), (9, 8875332), (12, 6656499), (18, 4437666), (23, 3472956), (27, 2958444), (36, 2218833), (46, 1736478), (54, 1479222), (69, 1157652), (81, 986148), (92, 868239), (108, 739611), (138, 578826), (162, 493074), (207, 385884), (243, 328716), (276, 289413), (324, 246537), (397, 201204), (414, 192942), (486, 164358), (621, 128628), (729, 109572), (794, 100602), (828, 96471), (972, 82179), (1191, 67068), (1242, 64314), (1458, 54786), (1588, 50301), (1863, 42876), (2187, 36524), (2382, 33534), (2484, 32157), (2916, 27393), (3573, 22356), (3726, 21438), (4374, 18262), (4764, 16767), (5589, 14292), (7146, 11178), (7452, 10719), (8748, 9131)]