80795556

素因数分解:

$2^2\times 3^5\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:943

約数の個数: 72

約数和(自身を含む): 214154304

約数和(自身を除く): 133358748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 243, 303, 324, 404, 486, 606, 823, 909, 972, 1212, 1646, 1818, 2469, 2727, 3292, 3636, 4938, 5454, 7407, 8181, 9876, 10908, 14814, 16362, 22221, 24543, 29628, 32724, 44442, 49086, 66663, 83123, 88884, 98172, 133326, 166246, 199989, 249369, 266652, 332492, 399978, 498738, 748107, 799956, 997476, 1496214, 2244321, 2992428, 4488642, 6732963, 8977284, 13465926, 20198889, 26931852, 40397778, 80795556]

約数ペア:

[(1, 80795556), (2, 40397778), (3, 26931852), (4, 20198889), (6, 13465926), (9, 8977284), (12, 6732963), (18, 4488642), (27, 2992428), (36, 2244321), (54, 1496214), (81, 997476), (101, 799956), (108, 748107), (162, 498738), (202, 399978), (243, 332492), (303, 266652), (324, 249369), (404, 199989), (486, 166246), (606, 133326), (823, 98172), (909, 88884), (972, 83123), (1212, 66663), (1646, 49086), (1818, 44442), (2469, 32724), (2727, 29628), (3292, 24543), (3636, 22221), (4938, 16362), (5454, 14814), (7407, 10908), (8181, 9876)]