55579818

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2393}}^1$

素因数の和:2491

約数の個数: 48

約数和(自身を含む): 130999680

約数和(自身を除く): 75419862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 1106, 1659, 2393, 3318, 3871, 4786, 7179, 7742, 11613, 14358, 16751, 23226, 33502, 50253, 100506, 117257, 189047, 234514, 351771, 378094, 567141, 703542, 1134282, 1323329, 2646658, 3969987, 7939974, 9263303, 18526606, 27789909, 55579818]

約数ペア:

[(1, 55579818), (2, 27789909), (3, 18526606), (6, 9263303), (7, 7939974), (14, 3969987), (21, 2646658), (42, 1323329), (49, 1134282), (79, 703542), (98, 567141), (147, 378094), (158, 351771), (237, 234514), (294, 189047), (474, 117257), (553, 100506), (1106, 50253), (1659, 33502), (2393, 23226), (3318, 16751), (3871, 14358), (4786, 11613), (7179, 7742)]