66485104

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 156736000

約数和(自身を除く): 90250896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 157, 199, 266, 304, 314, 398, 532, 628, 796, 1064, 1099, 1256, 1393, 1592, 2128, 2198, 2512, 2786, 2983, 3184, 3781, 4396, 5572, 5966, 7562, 8792, 11144, 11932, 15124, 17584, 20881, 22288, 23864, 26467, 30248, 31243, 41762, 47728, 52934, 60496, 62486, 83524, 105868, 124972, 167048, 211736, 218701, 249944, 334096, 423472, 437402, 499888, 593617, 874804, 1187234, 1749608, 2374468, 3499216, 4155319, 4748936, 8310638, 9497872, 16621276, 33242552, 66485104]

約数ペア:

[(1, 66485104), (2, 33242552), (4, 16621276), (7, 9497872), (8, 8310638), (14, 4748936), (16, 4155319), (19, 3499216), (28, 2374468), (38, 1749608), (56, 1187234), (76, 874804), (112, 593617), (133, 499888), (152, 437402), (157, 423472), (199, 334096), (266, 249944), (304, 218701), (314, 211736), (398, 167048), (532, 124972), (628, 105868), (796, 83524), (1064, 62486), (1099, 60496), (1256, 52934), (1393, 47728), (1592, 41762), (2128, 31243), (2198, 30248), (2512, 26467), (2786, 23864), (2983, 22288), (3184, 20881), (3781, 17584), (4396, 15124), (5572, 11932), (5966, 11144), (7562, 8792)]