39669408

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{761}}^1$

素因数の和:958

約数の個数: 72

約数和(自身を含む): 113582196

約数和(自身を除く): 73912788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 761, 1086, 1448, 1522, 1629, 2172, 2283, 2896, 3044, 3258, 4344, 4566, 5792, 6088, 6516, 6849, 8688, 9132, 12176, 13032, 13698, 17376, 18264, 24352, 26064, 27396, 36528, 52128, 54792, 73056, 109584, 137741, 219168, 275482, 413223, 550964, 826446, 1101928, 1239669, 1652892, 2203856, 2479338, 3305784, 4407712, 4958676, 6611568, 9917352, 13223136, 19834704, 39669408]

約数ペア:

[(1, 39669408), (2, 19834704), (3, 13223136), (4, 9917352), (6, 6611568), (8, 4958676), (9, 4407712), (12, 3305784), (16, 2479338), (18, 2203856), (24, 1652892), (32, 1239669), (36, 1101928), (48, 826446), (72, 550964), (96, 413223), (144, 275482), (181, 219168), (288, 137741), (362, 109584), (543, 73056), (724, 54792), (761, 52128), (1086, 36528), (1448, 27396), (1522, 26064), (1629, 24352), (2172, 18264), (2283, 17376), (2896, 13698), (3044, 13032), (3258, 12176), (4344, 9132), (4566, 8688), (5792, 6849), (6088, 6516)]