71311642384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1\times {\mathrm{4111}}^1$

素因数の和:5508

約数の個数: 80

約数和(自身を含む): 148968878080

約数和(自身を除く): 77657235696

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1327, 1634, 2654, 3268, 4111, 5308, 6536, 8222, 10616, 13072, 16444, 21232, 25213, 32888, 50426, 57061, 65776, 78109, 100852, 114122, 156218, 176773, 201704, 228244, 312436, 353546, 403408, 456488, 624872, 707092, 912976, 1084159, 1249744, 1414184, 2168318, 2828368, 3358687, 4336636, 5455297, 6717374, 8673272, 10910594, 13434748, 17346544, 21821188, 26869496, 43642376, 53738992, 87284752, 103650643, 207301286, 234577771, 414602572, 469155542, 829205144, 938311084, 1658410288, 1876622168, 3753244336, 4456977649, 8913955298, 17827910596, 35655821192, 71311642384]

約数ペア:

[(1, 71311642384), (2, 35655821192), (4, 17827910596), (8, 8913955298), (16, 4456977649), (19, 3753244336), (38, 1876622168), (43, 1658410288), (76, 938311084), (86, 829205144), (152, 469155542), (172, 414602572), (304, 234577771), (344, 207301286), (688, 103650643), (817, 87284752), (1327, 53738992), (1634, 43642376), (2654, 26869496), (3268, 21821188), (4111, 17346544), (5308, 13434748), (6536, 10910594), (8222, 8673272), (10616, 6717374), (13072, 5455297), (16444, 4336636), (21232, 3358687), (25213, 2828368), (32888, 2168318), (50426, 1414184), (57061, 1249744), (65776, 1084159), (78109, 912976), (100852, 707092), (114122, 624872), (156218, 456488), (176773, 403408), (201704, 353546), (228244, 312436)]