80736432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{240287}}^1$

素因数の和:240305

約数の個数: 40

約数和(自身を含む): 238365696

約数和(自身を除く): 157629264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 240287, 480574, 720861, 961148, 1441722, 1682009, 1922296, 2883444, 3364018, 3844592, 5046027, 5766888, 6728036, 10092054, 11533776, 13456072, 20184108, 26912144, 40368216, 80736432]

約数ペア:

[(1, 80736432), (2, 40368216), (3, 26912144), (4, 20184108), (6, 13456072), (7, 11533776), (8, 10092054), (12, 6728036), (14, 5766888), (16, 5046027), (21, 3844592), (24, 3364018), (28, 2883444), (42, 1922296), (48, 1682009), (56, 1441722), (84, 961148), (112, 720861), (168, 480574), (336, 240287)]