78184314

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 193939200

約数和(自身を除く): 115754886

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 73, 78, 117, 138, 146, 199, 207, 219, 234, 299, 398, 414, 438, 597, 598, 657, 897, 949, 1194, 1314, 1679, 1791, 1794, 1898, 2587, 2691, 2847, 3358, 3582, 4577, 5037, 5174, 5382, 5694, 7761, 8541, 9154, 10074, 13731, 14527, 15111, 15522, 17082, 21827, 23283, 27462, 29054, 30222, 41193, 43581, 43654, 46566, 59501, 65481, 82386, 87162, 119002, 130743, 130962, 178503, 188851, 196443, 261486, 334121, 357006, 377702, 392886, 535509, 566553, 668242, 1002363, 1071018, 1133106, 1699659, 2004726, 3007089, 3399318, 4343573, 6014178, 8687146, 13030719, 26061438, 39092157, 78184314]

約数ペア:

[(1, 78184314), (2, 39092157), (3, 26061438), (6, 13030719), (9, 8687146), (13, 6014178), (18, 4343573), (23, 3399318), (26, 3007089), (39, 2004726), (46, 1699659), (69, 1133106), (73, 1071018), (78, 1002363), (117, 668242), (138, 566553), (146, 535509), (199, 392886), (207, 377702), (219, 357006), (234, 334121), (299, 261486), (398, 196443), (414, 188851), (438, 178503), (597, 130962), (598, 130743), (657, 119002), (897, 87162), (949, 82386), (1194, 65481), (1314, 59501), (1679, 46566), (1791, 43654), (1794, 43581), (1898, 41193), (2587, 30222), (2691, 29054), (2847, 27462), (3358, 23283), (3582, 21827), (4577, 17082), (5037, 15522), (5174, 15111), (5382, 14527), (5694, 13731), (7761, 10074), (8541, 9154)]