81858288

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1486

約数の個数: 80

約数和(自身を含む): 224985600

約数和(自身を除く): 143127312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 368, 424, 552, 636, 848, 1104, 1219, 1272, 1399, 2438, 2544, 2798, 3657, 4197, 4876, 5596, 7314, 8394, 9752, 11192, 14628, 16788, 19504, 22384, 29256, 32177, 33576, 58512, 64354, 67152, 74147, 96531, 128708, 148294, 193062, 222441, 257416, 296588, 386124, 444882, 514832, 593176, 772248, 889764, 1186352, 1544496, 1705381, 1779528, 3410762, 3559056, 5116143, 6821524, 10232286, 13643048, 20464572, 27286096, 40929144, 81858288]

約数ペア:

[(1, 81858288), (2, 40929144), (3, 27286096), (4, 20464572), (6, 13643048), (8, 10232286), (12, 6821524), (16, 5116143), (23, 3559056), (24, 3410762), (46, 1779528), (48, 1705381), (53, 1544496), (69, 1186352), (92, 889764), (106, 772248), (138, 593176), (159, 514832), (184, 444882), (212, 386124), (276, 296588), (318, 257416), (368, 222441), (424, 193062), (552, 148294), (636, 128708), (848, 96531), (1104, 74147), (1219, 67152), (1272, 64354), (1399, 58512), (2438, 33576), (2544, 32177), (2798, 29256), (3657, 22384), (4197, 19504), (4876, 16788), (5596, 14628), (7314, 11192), (8394, 9752)]