68830137

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 109025280

約数和(自身を除く): 40195143

約数列:

[1, 3, 9, 29, 31, 47, 87, 93, 141, 181, 261, 279, 423, 543, 899, 1363, 1457, 1629, 2697, 4089, 4371, 5249, 5611, 8091, 8507, 12267, 13113, 15747, 16833, 25521, 42253, 47241, 50499, 76563, 126759, 162719, 246703, 263717, 380277, 488157, 740109, 791151, 1464471, 2220327, 2373453, 7647793, 22943379, 68830137]

約数ペア:

[(1, 68830137), (3, 22943379), (9, 7647793), (29, 2373453), (31, 2220327), (47, 1464471), (87, 791151), (93, 740109), (141, 488157), (181, 380277), (261, 263717), (279, 246703), (423, 162719), (543, 126759), (899, 76563), (1363, 50499), (1457, 47241), (1629, 42253), (2697, 25521), (4089, 16833), (4371, 15747), (5249, 13113), (5611, 12267), (8091, 8507)]