7890564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 21182112

約数和(自身を除く): 13291548

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 113, 132, 138, 226, 253, 276, 339, 452, 506, 529, 678, 759, 1012, 1058, 1243, 1356, 1518, 1587, 2116, 2486, 2599, 3036, 3174, 3729, 4972, 5198, 5819, 6348, 7458, 7797, 10396, 11638, 14916, 15594, 17457, 23276, 28589, 31188, 34914, 57178, 59777, 69828, 85767, 114356, 119554, 171534, 179331, 239108, 343068, 358662, 657547, 717324, 1315094, 1972641, 2630188, 3945282, 7890564]

約数ペア:

[(1, 7890564), (2, 3945282), (3, 2630188), (4, 1972641), (6, 1315094), (11, 717324), (12, 657547), (22, 358662), (23, 343068), (33, 239108), (44, 179331), (46, 171534), (66, 119554), (69, 114356), (92, 85767), (113, 69828), (132, 59777), (138, 57178), (226, 34914), (253, 31188), (276, 28589), (339, 23276), (452, 17457), (506, 15594), (529, 14916), (678, 11638), (759, 10396), (1012, 7797), (1058, 7458), (1243, 6348), (1356, 5819), (1518, 5198), (1587, 4972), (2116, 3729), (2486, 3174), (2599, 3036)]