81284622

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 184896000

約数和(自身を除く): 103611378

約数列:

[1, 2, 3, 6, 19, 23, 29, 38, 46, 57, 58, 69, 87, 114, 138, 174, 437, 551, 667, 874, 1069, 1102, 1311, 1334, 1653, 2001, 2138, 2622, 3207, 3306, 4002, 6414, 12673, 20311, 24587, 25346, 31001, 38019, 40622, 49174, 60933, 62002, 73761, 76038, 93003, 121866, 147522, 186006, 467153, 589019, 713023, 934306, 1178038, 1401459, 1426046, 1767057, 2139069, 2802918, 3534114, 4278138, 13547437, 27094874, 40642311, 81284622]

約数ペア:

[(1, 81284622), (2, 40642311), (3, 27094874), (6, 13547437), (19, 4278138), (23, 3534114), (29, 2802918), (38, 2139069), (46, 1767057), (57, 1426046), (58, 1401459), (69, 1178038), (87, 934306), (114, 713023), (138, 589019), (174, 467153), (437, 186006), (551, 147522), (667, 121866), (874, 93003), (1069, 76038), (1102, 73761), (1311, 62002), (1334, 60933), (1653, 49174), (2001, 40622), (2138, 38019), (2622, 31001), (3207, 25346), (3306, 24587), (4002, 20311), (6414, 12673)]