27283428

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 73015488

約数和(自身を除く): 45732060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 83, 92, 138, 166, 207, 249, 276, 332, 397, 414, 498, 747, 794, 828, 996, 1191, 1494, 1588, 1909, 2382, 2988, 3573, 3818, 4764, 5727, 7146, 7636, 9131, 11454, 14292, 17181, 18262, 22908, 27393, 32951, 34362, 36524, 54786, 65902, 68724, 82179, 98853, 109572, 131804, 164358, 197706, 296559, 328716, 395412, 593118, 757873, 1186236, 1515746, 2273619, 3031492, 4547238, 6820857, 9094476, 13641714, 27283428]

約数ペア:

[(1, 27283428), (2, 13641714), (3, 9094476), (4, 6820857), (6, 4547238), (9, 3031492), (12, 2273619), (18, 1515746), (23, 1186236), (36, 757873), (46, 593118), (69, 395412), (83, 328716), (92, 296559), (138, 197706), (166, 164358), (207, 131804), (249, 109572), (276, 98853), (332, 82179), (397, 68724), (414, 65902), (498, 54786), (747, 36524), (794, 34362), (828, 32951), (996, 27393), (1191, 22908), (1494, 18262), (1588, 17181), (1909, 14292), (2382, 11454), (2988, 9131), (3573, 7636), (3818, 7146), (4764, 5727)]