85311306

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:261

約数の個数: 80

約数和(自身を含む): 198502920

約数和(自身を除く): 113191614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 89, 97, 122, 162, 178, 183, 194, 267, 291, 366, 534, 549, 582, 801, 873, 1098, 1602, 1647, 1746, 2403, 2619, 3294, 4806, 4941, 5238, 5429, 5917, 7209, 7857, 8633, 9882, 10858, 11834, 14418, 15714, 16287, 17266, 17751, 25899, 32574, 35502, 48861, 51798, 53253, 77697, 97722, 106506, 146583, 155394, 159759, 233091, 293166, 319518, 439749, 466182, 479277, 526613, 699273, 879498, 958554, 1053226, 1398546, 1579839, 3159678, 4739517, 9479034, 14218551, 28437102, 42655653, 85311306]

約数ペア:

[(1, 85311306), (2, 42655653), (3, 28437102), (6, 14218551), (9, 9479034), (18, 4739517), (27, 3159678), (54, 1579839), (61, 1398546), (81, 1053226), (89, 958554), (97, 879498), (122, 699273), (162, 526613), (178, 479277), (183, 466182), (194, 439749), (267, 319518), (291, 293166), (366, 233091), (534, 159759), (549, 155394), (582, 146583), (801, 106506), (873, 97722), (1098, 77697), (1602, 53253), (1647, 51798), (1746, 48861), (2403, 35502), (2619, 32574), (3294, 25899), (4806, 17751), (4941, 17266), (5238, 16287), (5429, 15714), (5917, 14418), (7209, 11834), (7857, 10858), (8633, 9882)]