64077888

素因数分解:

$2^6\times 3^1\times 7^4\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 140

約数和(自身を含む): 199207120

約数和(自身を除く): 135129232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 139, 147, 168, 192, 196, 224, 278, 294, 336, 343, 392, 417, 448, 556, 588, 672, 686, 784, 834, 973, 1029, 1112, 1176, 1344, 1372, 1568, 1668, 1946, 2058, 2224, 2352, 2401, 2744, 2919, 3136, 3336, 3892, 4116, 4448, 4704, 4802, 5488, 5838, 6672, 6811, 7203, 7784, 8232, 8896, 9408, 9604, 10976, 11676, 13344, 13622, 14406, 15568, 16464, 19208, 20433, 21952, 23352, 26688, 27244, 28812, 31136, 32928, 38416, 40866, 46704, 47677, 54488, 57624, 62272, 65856, 76832, 81732, 93408, 95354, 108976, 115248, 143031, 153664, 163464, 186816, 190708, 217952, 230496, 286062, 326928, 333739, 381416, 435904, 460992, 572124, 653856, 667478, 762832, 1001217, 1144248, 1307712, 1334956, 1525664, 2002434, 2288496, 2669912, 3051328, 4004868, 4576992, 5339824, 8009736, 9153984, 10679648, 16019472, 21359296, 32038944, 64077888]

約数ペア:

[(1, 64077888), (2, 32038944), (3, 21359296), (4, 16019472), (6, 10679648), (7, 9153984), (8, 8009736), (12, 5339824), (14, 4576992), (16, 4004868), (21, 3051328), (24, 2669912), (28, 2288496), (32, 2002434), (42, 1525664), (48, 1334956), (49, 1307712), (56, 1144248), (64, 1001217), (84, 762832), (96, 667478), (98, 653856), (112, 572124), (139, 460992), (147, 435904), (168, 381416), (192, 333739), (196, 326928), (224, 286062), (278, 230496), (294, 217952), (336, 190708), (343, 186816), (392, 163464), (417, 153664), (448, 143031), (556, 115248), (588, 108976), (672, 95354), (686, 93408), (784, 81732), (834, 76832), (973, 65856), (1029, 62272), (1112, 57624), (1176, 54488), (1344, 47677), (1372, 46704), (1568, 40866), (1668, 38416), (1946, 32928), (2058, 31136), (2224, 28812), (2352, 27244), (2401, 26688), (2744, 23352), (2919, 21952), (3136, 20433), (3336, 19208), (3892, 16464), (4116, 15568), (4448, 14406), (4704, 13622), (4802, 13344), (5488, 11676), (5838, 10976), (6672, 9604), (6811, 9408), (7203, 8896), (7784, 8232)]