83127978

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 193248000

約数和(自身を除く): 110120022

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 109, 174, 218, 261, 327, 487, 522, 654, 783, 974, 981, 1461, 1566, 1962, 2922, 2943, 3161, 4383, 5886, 6322, 8766, 9483, 13149, 14123, 18966, 26298, 28246, 28449, 42369, 53083, 56898, 84738, 85347, 106166, 127107, 159249, 170694, 254214, 318498, 381321, 477747, 762642, 955494, 1433241, 1539407, 2866482, 3078814, 4618221, 9236442, 13854663, 27709326, 41563989, 83127978]

約数ペア:

[(1, 83127978), (2, 41563989), (3, 27709326), (6, 13854663), (9, 9236442), (18, 4618221), (27, 3078814), (29, 2866482), (54, 1539407), (58, 1433241), (87, 955494), (109, 762642), (174, 477747), (218, 381321), (261, 318498), (327, 254214), (487, 170694), (522, 159249), (654, 127107), (783, 106166), (974, 85347), (981, 84738), (1461, 56898), (1566, 53083), (1962, 42369), (2922, 28449), (2943, 28246), (3161, 26298), (4383, 18966), (5886, 14123), (6322, 13149), (8766, 9483)]