61386444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{81199}}^1$

素因数の和:81219

約数の個数: 48

約数和(自身を含む): 181888000

約数和(自身を除く): 120501556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 81199, 162398, 243597, 324796, 487194, 568393, 730791, 974388, 1136786, 1461582, 1705179, 2192373, 2273572, 2923164, 3410358, 4384746, 5115537, 6820716, 8769492, 10231074, 15346611, 20462148, 30693222, 61386444]

約数ペア:

[(1, 61386444), (2, 30693222), (3, 20462148), (4, 15346611), (6, 10231074), (7, 8769492), (9, 6820716), (12, 5115537), (14, 4384746), (18, 3410358), (21, 2923164), (27, 2273572), (28, 2192373), (36, 1705179), (42, 1461582), (54, 1136786), (63, 974388), (84, 730791), (108, 568393), (126, 487194), (189, 324796), (252, 243597), (378, 162398), (756, 81199)]