77031906302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{25409}}^1$

素因数の和:25498

約数の個数: 64

約数和(自身を含む): 139080110400

約数和(自身を除く): 62048204098

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 361, 442, 494, 646, 722, 4199, 4693, 6137, 6859, 8398, 9386, 12274, 13718, 25409, 50818, 79781, 89167, 116603, 159562, 178334, 233206, 330317, 431953, 482771, 660634, 863906, 965542, 1515839, 3031678, 5615389, 6276023, 8207107, 9172649, 11230778, 12552046, 16414214, 18345298, 106692391, 119244437, 155935033, 174280331, 213384782, 238488874, 311870066, 348560662, 2027155429, 2265644303, 2962765627, 4054310858, 4531288606, 5925531254, 38515953151, 77031906302]

約数ペア:

[(1, 77031906302), (2, 38515953151), (13, 5925531254), (17, 4531288606), (19, 4054310858), (26, 2962765627), (34, 2265644303), (38, 2027155429), (221, 348560662), (247, 311870066), (323, 238488874), (361, 213384782), (442, 174280331), (494, 155935033), (646, 119244437), (722, 106692391), (4199, 18345298), (4693, 16414214), (6137, 12552046), (6859, 11230778), (8398, 9172649), (9386, 8207107), (12274, 6276023), (13718, 5615389), (25409, 3031678), (50818, 1515839), (79781, 965542), (89167, 863906), (116603, 660634), (159562, 482771), (178334, 431953), (233206, 330317)]