68198326

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 124975008

約数和(自身を除く): 56776682

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 137, 217, 259, 274, 434, 518, 959, 961, 1147, 1918, 1922, 2294, 4247, 5069, 6727, 8029, 8494, 10138, 13454, 16058, 29729, 35483, 35557, 59458, 70966, 71114, 131657, 157139, 248899, 263314, 314278, 497798, 921599, 1099973, 1843198, 2199946, 4871309, 9742618, 34099163, 68198326]

約数ペア:

[(1, 68198326), (2, 34099163), (7, 9742618), (14, 4871309), (31, 2199946), (37, 1843198), (62, 1099973), (74, 921599), (137, 497798), (217, 314278), (259, 263314), (274, 248899), (434, 157139), (518, 131657), (959, 71114), (961, 70966), (1147, 59458), (1918, 35557), (1922, 35483), (2294, 29729), (4247, 16058), (5069, 13454), (6727, 10138), (8029, 8494)]