80355492

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{45553}}^1$

素因数の和:45577

約数の個数: 54

約数和(自身を含む): 236288598

約数和(自身を除く): 155933106

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 45553, 91106, 136659, 182212, 273318, 318871, 409977, 546636, 637742, 819954, 956613, 1275484, 1639908, 1913226, 2232097, 2869839, 3826452, 4464194, 5739678, 6696291, 8928388, 11479356, 13392582, 20088873, 26785164, 40177746, 80355492]

約数ペア:

[(1, 80355492), (2, 40177746), (3, 26785164), (4, 20088873), (6, 13392582), (7, 11479356), (9, 8928388), (12, 6696291), (14, 5739678), (18, 4464194), (21, 3826452), (28, 2869839), (36, 2232097), (42, 1913226), (49, 1639908), (63, 1275484), (84, 956613), (98, 819954), (126, 637742), (147, 546636), (196, 409977), (252, 318871), (294, 273318), (441, 182212), (588, 136659), (882, 91106), (1764, 45553)]