87371676

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{115571}}^1$

素因数の和:115591

約数の個数: 48

約数和(自身を含む): 258881280

約数和(自身を除く): 171509604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 115571, 231142, 346713, 462284, 693426, 808997, 1040139, 1386852, 1617994, 2080278, 2426991, 3120417, 3235988, 4160556, 4853982, 6240834, 7280973, 9707964, 12481668, 14561946, 21842919, 29123892, 43685838, 87371676]

約数ペア:

[(1, 87371676), (2, 43685838), (3, 29123892), (4, 21842919), (6, 14561946), (7, 12481668), (9, 9707964), (12, 7280973), (14, 6240834), (18, 4853982), (21, 4160556), (27, 3235988), (28, 3120417), (36, 2426991), (42, 2080278), (54, 1617994), (63, 1386852), (84, 1040139), (108, 808997), (126, 693426), (189, 462284), (252, 346713), (378, 231142), (756, 115571)]