80237238

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 173352960

約数和(自身を除く): 93115722

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 89, 93, 111, 131, 178, 186, 222, 262, 267, 393, 534, 786, 1147, 2294, 2759, 3293, 3441, 4061, 4847, 5518, 6586, 6882, 8122, 8277, 9694, 9879, 11659, 12183, 14541, 16554, 19758, 23318, 24366, 29082, 34977, 69954, 102083, 150257, 204166, 300514, 306249, 361429, 431383, 450771, 612498, 722858, 862766, 901542, 1084287, 1294149, 2168574, 2588298, 13372873, 26745746, 40118619, 80237238]

約数ペア:

[(1, 80237238), (2, 40118619), (3, 26745746), (6, 13372873), (31, 2588298), (37, 2168574), (62, 1294149), (74, 1084287), (89, 901542), (93, 862766), (111, 722858), (131, 612498), (178, 450771), (186, 431383), (222, 361429), (262, 306249), (267, 300514), (393, 204166), (534, 150257), (786, 102083), (1147, 69954), (2294, 34977), (2759, 29082), (3293, 24366), (3441, 23318), (4061, 19758), (4847, 16554), (5518, 14541), (6586, 12183), (6882, 11659), (8122, 9879), (8277, 9694)]