80440614

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{21589}}^1$

素因数の和:21626

約数の個数: 40

約数和(自身を含む): 188092080

約数和(自身を除く): 107651466

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 21589, 43178, 64767, 129534, 194301, 388602, 496547, 582903, 993094, 1165806, 1489641, 1748709, 2979282, 3497418, 4468923, 8937846, 13406769, 26813538, 40220307, 80440614]

約数ペア:

[(1, 80440614), (2, 40220307), (3, 26813538), (6, 13406769), (9, 8937846), (18, 4468923), (23, 3497418), (27, 2979282), (46, 1748709), (54, 1489641), (69, 1165806), (81, 993094), (138, 582903), (162, 496547), (207, 388602), (414, 194301), (621, 129534), (1242, 64767), (1863, 43178), (3726, 21589)]