80555568

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 219200256

約数和(自身を除く): 138644688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 131, 138, 184, 262, 276, 368, 393, 524, 552, 557, 786, 1048, 1104, 1114, 1572, 1671, 2096, 2228, 3013, 3144, 3342, 4456, 6026, 6288, 6684, 8912, 9039, 12052, 12811, 13368, 18078, 24104, 25622, 26736, 36156, 38433, 48208, 51244, 72312, 72967, 76866, 102488, 144624, 145934, 153732, 204976, 218901, 291868, 307464, 437802, 583736, 614928, 875604, 1167472, 1678241, 1751208, 3356482, 3502416, 5034723, 6712964, 10069446, 13425928, 20138892, 26851856, 40277784, 80555568]

約数ペア:

[(1, 80555568), (2, 40277784), (3, 26851856), (4, 20138892), (6, 13425928), (8, 10069446), (12, 6712964), (16, 5034723), (23, 3502416), (24, 3356482), (46, 1751208), (48, 1678241), (69, 1167472), (92, 875604), (131, 614928), (138, 583736), (184, 437802), (262, 307464), (276, 291868), (368, 218901), (393, 204976), (524, 153732), (552, 145934), (557, 144624), (786, 102488), (1048, 76866), (1104, 72967), (1114, 72312), (1572, 51244), (1671, 48208), (2096, 38433), (2228, 36156), (3013, 26736), (3144, 25622), (3342, 24104), (4456, 18078), (6026, 13368), (6288, 12811), (6684, 12052), (8912, 9039)]