8640162

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 19974240

約数和(自身を除く): 11334078

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 61, 86, 122, 129, 183, 258, 366, 387, 549, 774, 1098, 1161, 1647, 2322, 2623, 3294, 3721, 5246, 7442, 7869, 11163, 15738, 22326, 23607, 33489, 47214, 66978, 70821, 100467, 141642, 160003, 200934, 320006, 480009, 960018, 1440027, 2880054, 4320081, 8640162]

約数ペア:

[(1, 8640162), (2, 4320081), (3, 2880054), (6, 1440027), (9, 960018), (18, 480009), (27, 320006), (43, 200934), (54, 160003), (61, 141642), (86, 100467), (122, 70821), (129, 66978), (183, 47214), (258, 33489), (366, 23607), (387, 22326), (549, 15738), (774, 11163), (1098, 7869), (1161, 7442), (1647, 5246), (2322, 3721), (2623, 3294)]