78979734

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1523}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 177832512

約数和(自身を除く): 98852778

約数列:

[1, 2, 3, 6, 9, 18, 43, 67, 86, 129, 134, 201, 258, 387, 402, 603, 774, 1206, 1523, 2881, 3046, 4569, 5762, 8643, 9138, 13707, 17286, 25929, 27414, 51858, 65489, 102041, 130978, 196467, 204082, 306123, 392934, 589401, 612246, 918369, 1178802, 1836738, 4387763, 8775526, 13163289, 26326578, 39489867, 78979734]

約数ペア:

[(1, 78979734), (2, 39489867), (3, 26326578), (6, 13163289), (9, 8775526), (18, 4387763), (43, 1836738), (67, 1178802), (86, 918369), (129, 612246), (134, 589401), (201, 392934), (258, 306123), (387, 204082), (402, 196467), (603, 130978), (774, 102041), (1206, 65489), (1523, 51858), (2881, 27414), (3046, 25929), (4569, 17286), (5762, 13707), (8643, 9138)]