78265688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 164229120

約数和(自身を除く): 85963432

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 131, 136, 184, 191, 262, 382, 391, 524, 764, 782, 1048, 1528, 1564, 2227, 3013, 3128, 3247, 4393, 4454, 6026, 6494, 8786, 8908, 12052, 12988, 17572, 17816, 24104, 25021, 25976, 35144, 50042, 51221, 74681, 100084, 102442, 149362, 200168, 204884, 298724, 409768, 425357, 575483, 597448, 850714, 1150966, 1701428, 2301932, 3402856, 4603864, 9783211, 19566422, 39132844, 78265688]

約数ペア:

[(1, 78265688), (2, 39132844), (4, 19566422), (8, 9783211), (17, 4603864), (23, 3402856), (34, 2301932), (46, 1701428), (68, 1150966), (92, 850714), (131, 597448), (136, 575483), (184, 425357), (191, 409768), (262, 298724), (382, 204884), (391, 200168), (524, 149362), (764, 102442), (782, 100084), (1048, 74681), (1528, 51221), (1564, 50042), (2227, 35144), (3013, 25976), (3128, 25021), (3247, 24104), (4393, 17816), (4454, 17572), (6026, 12988), (6494, 12052), (8786, 8908)]