57745467

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 100826880

約数和(自身を除く): 43081413

約数列:

[1, 3, 9, 13, 27, 29, 31, 39, 61, 81, 87, 93, 117, 183, 261, 279, 351, 377, 403, 549, 783, 793, 837, 899, 1053, 1131, 1209, 1647, 1769, 1891, 2349, 2379, 2511, 2697, 3393, 3627, 4941, 5307, 5673, 7137, 8091, 10179, 10881, 11687, 15921, 17019, 21411, 22997, 24273, 24583, 30537, 32643, 35061, 47763, 51057, 54839, 64233, 68991, 72819, 73749, 105183, 143289, 153171, 164517, 206973, 221247, 315549, 493551, 620919, 663741, 712907, 946647, 1480653, 1862757, 1991223, 2138721, 4441959, 6416163, 19248489, 57745467]

約数ペア:

[(1, 57745467), (3, 19248489), (9, 6416163), (13, 4441959), (27, 2138721), (29, 1991223), (31, 1862757), (39, 1480653), (61, 946647), (81, 712907), (87, 663741), (93, 620919), (117, 493551), (183, 315549), (261, 221247), (279, 206973), (351, 164517), (377, 153171), (403, 143289), (549, 105183), (783, 73749), (793, 72819), (837, 68991), (899, 64233), (1053, 54839), (1131, 51057), (1209, 47763), (1647, 35061), (1769, 32643), (1891, 30537), (2349, 24583), (2379, 24273), (2511, 22997), (2697, 21411), (3393, 17019), (3627, 15921), (4941, 11687), (5307, 10881), (5673, 10179), (7137, 8091)]