78446424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2213}}^1$

素因数の和:2440

約数の個数: 64

約数和(自身を含む): 225296640

約数和(自身を除く): 146850216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 422, 633, 844, 1266, 1477, 1688, 2213, 2532, 2954, 4426, 4431, 5064, 5908, 6639, 8852, 8862, 11816, 13278, 15491, 17704, 17724, 26556, 30982, 35448, 46473, 53112, 61964, 92946, 123928, 185892, 371784, 466943, 933886, 1400829, 1867772, 2801658, 3268601, 3735544, 5603316, 6537202, 9805803, 11206632, 13074404, 19611606, 26148808, 39223212, 78446424]

約数ペア:

[(1, 78446424), (2, 39223212), (3, 26148808), (4, 19611606), (6, 13074404), (7, 11206632), (8, 9805803), (12, 6537202), (14, 5603316), (21, 3735544), (24, 3268601), (28, 2801658), (42, 1867772), (56, 1400829), (84, 933886), (168, 466943), (211, 371784), (422, 185892), (633, 123928), (844, 92946), (1266, 61964), (1477, 53112), (1688, 46473), (2213, 35448), (2532, 30982), (2954, 26556), (4426, 17724), (4431, 17704), (5064, 15491), (5908, 13278), (6639, 11816), (8852, 8862)]