55213758

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 126443520

約数和(自身を除く): 71229762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 97, 127, 166, 194, 249, 254, 291, 381, 498, 582, 747, 762, 873, 1143, 1494, 1746, 2241, 2286, 2619, 3429, 4482, 5238, 6858, 8051, 10541, 12319, 16102, 21082, 24153, 24638, 31623, 36957, 48306, 63246, 72459, 73914, 94869, 110871, 144918, 189738, 217377, 221742, 284607, 332613, 434754, 569214, 665226, 1022477, 2044954, 3067431, 6134862, 9202293, 18404586, 27606879, 55213758]

約数ペア:

[(1, 55213758), (2, 27606879), (3, 18404586), (6, 9202293), (9, 6134862), (18, 3067431), (27, 2044954), (54, 1022477), (83, 665226), (97, 569214), (127, 434754), (166, 332613), (194, 284607), (249, 221742), (254, 217377), (291, 189738), (381, 144918), (498, 110871), (582, 94869), (747, 73914), (762, 72459), (873, 63246), (1143, 48306), (1494, 36957), (1746, 31623), (2241, 24638), (2286, 24153), (2619, 21082), (3429, 16102), (4482, 12319), (5238, 10541), (6858, 8051)]