85877288

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 190753920

約数和(自身を除く): 104876632

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 113, 164, 226, 287, 328, 331, 452, 574, 662, 791, 904, 1148, 1324, 1582, 2296, 2317, 2648, 3164, 4633, 4634, 6328, 9266, 9268, 13571, 18532, 18536, 27142, 32431, 37064, 37403, 54284, 64862, 74806, 94997, 108568, 129724, 149612, 189994, 259448, 261821, 299224, 379988, 523642, 759976, 1047284, 1533523, 2094568, 3067046, 6134092, 10734661, 12268184, 21469322, 42938644, 85877288]

約数ペア:

[(1, 85877288), (2, 42938644), (4, 21469322), (7, 12268184), (8, 10734661), (14, 6134092), (28, 3067046), (41, 2094568), (56, 1533523), (82, 1047284), (113, 759976), (164, 523642), (226, 379988), (287, 299224), (328, 261821), (331, 259448), (452, 189994), (574, 149612), (662, 129724), (791, 108568), (904, 94997), (1148, 74806), (1324, 64862), (1582, 54284), (2296, 37403), (2317, 37064), (2648, 32431), (3164, 27142), (4633, 18536), (4634, 18532), (6328, 13571), (9266, 9268)]