66638044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 131072256

約数和(自身を除く): 64434212

約数列:

[1, 2, 4, 11, 22, 44, 71, 83, 142, 166, 257, 284, 332, 514, 781, 913, 1028, 1562, 1826, 2827, 3124, 3652, 5654, 5893, 11308, 11786, 18247, 21331, 23572, 36494, 42662, 64823, 72988, 85324, 129646, 200717, 234641, 259292, 401434, 469282, 802868, 938564, 1514501, 3029002, 6058004, 16659511, 33319022, 66638044]

約数ペア:

[(1, 66638044), (2, 33319022), (4, 16659511), (11, 6058004), (22, 3029002), (44, 1514501), (71, 938564), (83, 802868), (142, 469282), (166, 401434), (257, 259292), (284, 234641), (332, 200717), (514, 129646), (781, 85324), (913, 72988), (1028, 64823), (1562, 42662), (1826, 36494), (2827, 23572), (3124, 21331), (3652, 18247), (5654, 11786), (5893, 11308)]