65180414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 118444032

約数和(自身を除く): 53263618

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 67, 71, 134, 142, 221, 403, 442, 527, 806, 871, 923, 1054, 1139, 1207, 1742, 1846, 2077, 2201, 2278, 2414, 4154, 4402, 4757, 6851, 9514, 13702, 14807, 15691, 27001, 28613, 29614, 31382, 35309, 37417, 54002, 57226, 61841, 70618, 74834, 80869, 123682, 147467, 161738, 294934, 459017, 486421, 918034, 972842, 1051297, 1917071, 2102594, 2506939, 3834142, 5013878, 32590207, 65180414]

約数ペア:

[(1, 65180414), (2, 32590207), (13, 5013878), (17, 3834142), (26, 2506939), (31, 2102594), (34, 1917071), (62, 1051297), (67, 972842), (71, 918034), (134, 486421), (142, 459017), (221, 294934), (403, 161738), (442, 147467), (527, 123682), (806, 80869), (871, 74834), (923, 70618), (1054, 61841), (1139, 57226), (1207, 54002), (1742, 37417), (1846, 35309), (2077, 31382), (2201, 29614), (2278, 28613), (2414, 27001), (4154, 15691), (4402, 14807), (4757, 13702), (6851, 9514)]