78246402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 171796800

約数和(自身を除く): 93550398

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 199, 213, 398, 426, 597, 923, 1194, 1846, 2587, 2769, 5041, 5174, 5538, 7761, 10082, 14129, 15123, 15522, 28258, 30246, 42387, 65533, 84774, 131066, 183677, 196599, 367354, 393198, 551031, 1003159, 1102062, 2006318, 3009477, 6018954, 13041067, 26082134, 39123201, 78246402]

約数ペア:

[(1, 78246402), (2, 39123201), (3, 26082134), (6, 13041067), (13, 6018954), (26, 3009477), (39, 2006318), (71, 1102062), (78, 1003159), (142, 551031), (199, 393198), (213, 367354), (398, 196599), (426, 183677), (597, 131066), (923, 84774), (1194, 65533), (1846, 42387), (2587, 30246), (2769, 28258), (5041, 15522), (5174, 15123), (5538, 14129), (7761, 10082)]