8159778

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 80

約数和(自身を含む): 21083040

約数和(自身を除く): 12923262

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 241, 297, 342, 418, 482, 513, 594, 627, 723, 891, 1026, 1254, 1446, 1539, 1782, 1881, 2169, 2651, 3078, 3762, 4338, 4579, 5302, 5643, 6507, 7953, 9158, 11286, 13014, 13737, 15906, 16929, 19521, 23859, 27474, 33858, 39042, 41211, 47718, 50369, 71577, 82422, 100738, 123633, 143154, 151107, 214731, 247266, 302214, 370899, 429462, 453321, 741798, 906642, 1359963, 2719926, 4079889, 8159778]

約数ペア:

[(1, 8159778), (2, 4079889), (3, 2719926), (6, 1359963), (9, 906642), (11, 741798), (18, 453321), (19, 429462), (22, 370899), (27, 302214), (33, 247266), (38, 214731), (54, 151107), (57, 143154), (66, 123633), (81, 100738), (99, 82422), (114, 71577), (162, 50369), (171, 47718), (198, 41211), (209, 39042), (241, 33858), (297, 27474), (342, 23859), (418, 19521), (482, 16929), (513, 15906), (594, 13737), (627, 13014), (723, 11286), (891, 9158), (1026, 7953), (1254, 6507), (1446, 5643), (1539, 5302), (1782, 4579), (1881, 4338), (2169, 3762), (2651, 3078)]