85467746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 164871168

約数和(自身を除く): 79403422

約数列:

[1, 2, 7, 13, 14, 26, 43, 67, 86, 91, 134, 163, 182, 301, 326, 469, 559, 602, 871, 938, 1118, 1141, 1742, 2119, 2282, 2881, 3913, 4238, 5762, 6097, 7009, 7826, 10921, 12194, 14018, 14833, 20167, 21842, 29666, 37453, 40334, 49063, 74906, 76447, 91117, 98126, 141973, 152894, 182234, 262171, 283946, 469603, 524342, 637819, 939206, 993811, 1275638, 1987622, 3287221, 6104839, 6574442, 12209678, 42733873, 85467746]

約数ペア:

[(1, 85467746), (2, 42733873), (7, 12209678), (13, 6574442), (14, 6104839), (26, 3287221), (43, 1987622), (67, 1275638), (86, 993811), (91, 939206), (134, 637819), (163, 524342), (182, 469603), (301, 283946), (326, 262171), (469, 182234), (559, 152894), (602, 141973), (871, 98126), (938, 91117), (1118, 76447), (1141, 74906), (1742, 49063), (2119, 40334), (2282, 37453), (2881, 29666), (3913, 21842), (4238, 20167), (5762, 14833), (6097, 14018), (7009, 12194), (7826, 10921)]