78625638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2138

約数の個数: 96

約数和(自身を含む): 218889216

約数和(自身を除く): 140263578

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 63, 69, 78, 91, 117, 126, 138, 161, 182, 207, 234, 273, 299, 322, 414, 483, 546, 598, 819, 897, 966, 1449, 1638, 1794, 2087, 2093, 2691, 2898, 4174, 4186, 5382, 6261, 6279, 12522, 12558, 14609, 18783, 18837, 27131, 29218, 37566, 37674, 43827, 48001, 54262, 81393, 87654, 96002, 131481, 144003, 162786, 189917, 244179, 262962, 288006, 336007, 379834, 432009, 488358, 569751, 624013, 672014, 864018, 1008021, 1139502, 1248026, 1709253, 1872039, 2016042, 3024063, 3418506, 3744078, 4368091, 5616117, 6048126, 8736182, 11232234, 13104273, 26208546, 39312819, 78625638]

約数ペア:

[(1, 78625638), (2, 39312819), (3, 26208546), (6, 13104273), (7, 11232234), (9, 8736182), (13, 6048126), (14, 5616117), (18, 4368091), (21, 3744078), (23, 3418506), (26, 3024063), (39, 2016042), (42, 1872039), (46, 1709253), (63, 1248026), (69, 1139502), (78, 1008021), (91, 864018), (117, 672014), (126, 624013), (138, 569751), (161, 488358), (182, 432009), (207, 379834), (234, 336007), (273, 288006), (299, 262962), (322, 244179), (414, 189917), (483, 162786), (546, 144003), (598, 131481), (819, 96002), (897, 87654), (966, 81393), (1449, 54262), (1638, 48001), (1794, 43827), (2087, 37674), (2093, 37566), (2691, 29218), (2898, 27131), (4174, 18837), (4186, 18783), (5382, 14609), (6261, 12558), (6279, 12522)]