78717072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13781}}^1$

素因数の和:13816

約数の個数: 80

約数和(自身を含む): 246091392

約数和(自身を除く): 167374320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 13781, 27562, 41343, 55124, 82686, 96467, 110248, 165372, 192934, 220496, 234277, 289401, 330744, 385868, 468554, 578802, 661488, 702831, 771736, 937108, 1157604, 1405662, 1543472, 1639939, 1874216, 2315208, 2811324, 3279878, 3748432, 4630416, 4919817, 5622648, 6559756, 9839634, 11245296, 13119512, 19679268, 26239024, 39358536, 78717072]

約数ペア:

[(1, 78717072), (2, 39358536), (3, 26239024), (4, 19679268), (6, 13119512), (7, 11245296), (8, 9839634), (12, 6559756), (14, 5622648), (16, 4919817), (17, 4630416), (21, 3748432), (24, 3279878), (28, 2811324), (34, 2315208), (42, 1874216), (48, 1639939), (51, 1543472), (56, 1405662), (68, 1157604), (84, 937108), (102, 771736), (112, 702831), (119, 661488), (136, 578802), (168, 468554), (204, 385868), (238, 330744), (272, 289401), (336, 234277), (357, 220496), (408, 192934), (476, 165372), (714, 110248), (816, 96467), (952, 82686), (1428, 55124), (1904, 41343), (2856, 27562), (5712, 13781)]