67640970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{8573}}^1$

素因数の和:8846

約数の個数: 32

約数和(自身を含む): 162974592

約数和(自身を除く): 95333622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 8573, 17146, 25719, 42865, 51438, 85730, 128595, 257190, 2254699, 4509398, 6764097, 11273495, 13528194, 22546990, 33820485, 67640970]

約数ペア:

[(1, 67640970), (2, 33820485), (3, 22546990), (5, 13528194), (6, 11273495), (10, 6764097), (15, 4509398), (30, 2254699), (263, 257190), (526, 128595), (789, 85730), (1315, 51438), (1578, 42865), (2630, 25719), (3945, 17146), (7890, 8573)]