61691616

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 203793408

約数和(自身を除く): 142101792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 431, 497, 504, 568, 639, 672, 852, 862, 994, 1008, 1136, 1278, 1293, 1491, 1704, 1724, 1988, 2016, 2272, 2556, 2586, 2982, 3017, 3408, 3448, 3879, 3976, 4473, 5112, 5172, 5964, 6034, 6816, 6896, 7758, 7952, 8946, 9051, 10224, 10344, 11928, 12068, 13792, 15516, 15904, 17892, 18102, 20448, 20688, 23856, 24136, 27153, 30601, 31032, 35784, 36204, 41376, 47712, 48272, 54306, 61202, 62064, 71568, 72408, 91803, 96544, 108612, 122404, 124128, 143136, 144816, 183606, 214207, 217224, 244808, 275409, 289632, 367212, 428414, 434448, 489616, 550818, 642621, 734424, 856828, 868896, 979232, 1101636, 1285242, 1468848, 1713656, 1927863, 2203272, 2570484, 2937696, 3427312, 3855726, 4406544, 5140968, 6854624, 7711452, 8813088, 10281936, 15422904, 20563872, 30845808, 61691616]

約数ペア:

[(1, 61691616), (2, 30845808), (3, 20563872), (4, 15422904), (6, 10281936), (7, 8813088), (8, 7711452), (9, 6854624), (12, 5140968), (14, 4406544), (16, 3855726), (18, 3427312), (21, 2937696), (24, 2570484), (28, 2203272), (32, 1927863), (36, 1713656), (42, 1468848), (48, 1285242), (56, 1101636), (63, 979232), (71, 868896), (72, 856828), (84, 734424), (96, 642621), (112, 550818), (126, 489616), (142, 434448), (144, 428414), (168, 367212), (213, 289632), (224, 275409), (252, 244808), (284, 217224), (288, 214207), (336, 183606), (426, 144816), (431, 143136), (497, 124128), (504, 122404), (568, 108612), (639, 96544), (672, 91803), (852, 72408), (862, 71568), (994, 62064), (1008, 61202), (1136, 54306), (1278, 48272), (1293, 47712), (1491, 41376), (1704, 36204), (1724, 35784), (1988, 31032), (2016, 30601), (2272, 27153), (2556, 24136), (2586, 23856), (2982, 20688), (3017, 20448), (3408, 18102), (3448, 17892), (3879, 15904), (3976, 15516), (4473, 13792), (5112, 12068), (5172, 11928), (5964, 10344), (6034, 10224), (6816, 9051), (6896, 8946), (7758, 7952)]