806485212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55589}}^1$

素因数の和:55643

約数の個数: 72

約数和(自身を含む): 2266293120

約数和(自身を除く): 1459807908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 55589, 111178, 166767, 222356, 333534, 500301, 667068, 722657, 1000602, 1445314, 1723259, 2001204, 2167971, 2890628, 3446518, 4335942, 5169777, 6503913, 6893036, 8671884, 10339554, 13007826, 15509331, 20679108, 22402367, 26015652, 31018662, 44804734, 62037324, 67207101, 89609468, 134414202, 201621303, 268828404, 403242606, 806485212]

約数ペア:

[(1, 806485212), (2, 403242606), (3, 268828404), (4, 201621303), (6, 134414202), (9, 89609468), (12, 67207101), (13, 62037324), (18, 44804734), (26, 31018662), (31, 26015652), (36, 22402367), (39, 20679108), (52, 15509331), (62, 13007826), (78, 10339554), (93, 8671884), (117, 6893036), (124, 6503913), (156, 5169777), (186, 4335942), (234, 3446518), (279, 2890628), (372, 2167971), (403, 2001204), (468, 1723259), (558, 1445314), (806, 1000602), (1116, 722657), (1209, 667068), (1612, 500301), (2418, 333534), (3627, 222356), (4836, 166767), (7254, 111178), (14508, 55589)]