84976878

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 200217600

約数和(自身を除く): 115240722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 157, 263, 294, 314, 343, 471, 526, 686, 789, 942, 1029, 1099, 1578, 1841, 2058, 2198, 3297, 3682, 5523, 6594, 7693, 11046, 12887, 15386, 23079, 25774, 38661, 41291, 46158, 53851, 77322, 82582, 90209, 107702, 123873, 161553, 180418, 247746, 270627, 289037, 323106, 541254, 578074, 867111, 1734222, 2023259, 4046518, 6069777, 12139554, 14162813, 28325626, 42488439, 84976878]

約数ペア:

[(1, 84976878), (2, 42488439), (3, 28325626), (6, 14162813), (7, 12139554), (14, 6069777), (21, 4046518), (42, 2023259), (49, 1734222), (98, 867111), (147, 578074), (157, 541254), (263, 323106), (294, 289037), (314, 270627), (343, 247746), (471, 180418), (526, 161553), (686, 123873), (789, 107702), (942, 90209), (1029, 82582), (1099, 77322), (1578, 53851), (1841, 46158), (2058, 41291), (2198, 38661), (3297, 25774), (3682, 23079), (5523, 15386), (6594, 12887), (7693, 11046)]