78229578

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 72

約数和(自身を含む): 190639008

約数和(自身を除く): 112409430

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 503, 529, 966, 1006, 1058, 1127, 1509, 1587, 2254, 3018, 3174, 3381, 3521, 3703, 6762, 7042, 7406, 10563, 11109, 11569, 21126, 22218, 23138, 24647, 25921, 34707, 49294, 51842, 69414, 73941, 77763, 80983, 147882, 155526, 161966, 242949, 266087, 485898, 532174, 566881, 798261, 1133762, 1596522, 1700643, 1862609, 3401286, 3725218, 5587827, 11175654, 13038263, 26076526, 39114789, 78229578]

約数ペア:

[(1, 78229578), (2, 39114789), (3, 26076526), (6, 13038263), (7, 11175654), (14, 5587827), (21, 3725218), (23, 3401286), (42, 1862609), (46, 1700643), (49, 1596522), (69, 1133762), (98, 798261), (138, 566881), (147, 532174), (161, 485898), (294, 266087), (322, 242949), (483, 161966), (503, 155526), (529, 147882), (966, 80983), (1006, 77763), (1058, 73941), (1127, 69414), (1509, 51842), (1587, 49294), (2254, 34707), (3018, 25921), (3174, 24647), (3381, 23138), (3521, 22218), (3703, 21126), (6762, 11569), (7042, 11109), (7406, 10563)]