71749848

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 183456000

約数和(自身を除く): 111706152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 181, 199, 249, 332, 362, 398, 498, 543, 597, 664, 724, 796, 996, 1086, 1194, 1448, 1592, 1992, 2172, 2388, 4344, 4776, 15023, 16517, 30046, 33034, 36019, 45069, 49551, 60092, 66068, 72038, 90138, 99102, 108057, 120184, 132136, 144076, 180276, 198204, 216114, 288152, 360552, 396408, 432228, 864456, 2989577, 5979154, 8968731, 11958308, 17937462, 23916616, 35874924, 71749848]

約数ペア:

[(1, 71749848), (2, 35874924), (3, 23916616), (4, 17937462), (6, 11958308), (8, 8968731), (12, 5979154), (24, 2989577), (83, 864456), (166, 432228), (181, 396408), (199, 360552), (249, 288152), (332, 216114), (362, 198204), (398, 180276), (498, 144076), (543, 132136), (597, 120184), (664, 108057), (724, 99102), (796, 90138), (996, 72038), (1086, 66068), (1194, 60092), (1448, 49551), (1592, 45069), (1992, 36019), (2172, 33034), (2388, 30046), (4344, 16517), (4776, 15023)]