71399626088

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{2081}}^1$

素因数の和:2731

約数の個数: 128

約数和(自身を含む): 162915667200

約数和(自身を除く): 91516041112

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 37, 56, 58, 74, 116, 148, 203, 232, 259, 296, 406, 518, 571, 812, 1036, 1073, 1142, 1624, 2072, 2081, 2146, 2284, 3997, 4162, 4292, 4568, 7511, 7994, 8324, 8584, 14567, 15022, 15988, 16559, 16648, 21127, 29134, 30044, 31976, 33118, 42254, 58268, 60088, 60349, 66236, 76997, 84508, 115913, 116536, 120698, 132472, 147889, 153994, 169016, 231826, 241396, 295778, 307988, 422443, 463652, 482792, 538979, 591556, 612683, 615976, 844886, 927304, 1077958, 1183112, 1188251, 1225366, 1689772, 2155916, 2232913, 2376502, 2450732, 3379544, 4288781, 4311832, 4465826, 4753004, 4901464, 8317757, 8577562, 8931652, 9506008, 15630391, 16635514, 17155124, 17863304, 31260782, 33271028, 34310248, 34459279, 43965287, 62521564, 66542056, 68918558, 87930574, 125043128, 137837116, 175861148, 241214953, 275674232, 307757009, 351722296, 482429906, 615514018, 964859812, 1231028036, 1274993323, 1929719624, 2462056072, 2549986646, 5099973292, 8924953261, 10199946584, 17849906522, 35699813044, 71399626088]

約数ペア:

[(1, 71399626088), (2, 35699813044), (4, 17849906522), (7, 10199946584), (8, 8924953261), (14, 5099973292), (28, 2549986646), (29, 2462056072), (37, 1929719624), (56, 1274993323), (58, 1231028036), (74, 964859812), (116, 615514018), (148, 482429906), (203, 351722296), (232, 307757009), (259, 275674232), (296, 241214953), (406, 175861148), (518, 137837116), (571, 125043128), (812, 87930574), (1036, 68918558), (1073, 66542056), (1142, 62521564), (1624, 43965287), (2072, 34459279), (2081, 34310248), (2146, 33271028), (2284, 31260782), (3997, 17863304), (4162, 17155124), (4292, 16635514), (4568, 15630391), (7511, 9506008), (7994, 8931652), (8324, 8577562), (8584, 8317757), (14567, 4901464), (15022, 4753004), (15988, 4465826), (16559, 4311832), (16648, 4288781), (21127, 3379544), (29134, 2450732), (30044, 2376502), (31976, 2232913), (33118, 2155916), (42254, 1689772), (58268, 1225366), (60088, 1188251), (60349, 1183112), (66236, 1077958), (76997, 927304), (84508, 844886), (115913, 615976), (116536, 612683), (120698, 591556), (132472, 538979), (147889, 482792), (153994, 463652), (169016, 422443), (231826, 307988), (241396, 295778)]