61517808

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 190809216

約数和(自身を除く): 129291408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 71, 72, 88, 99, 132, 142, 144, 176, 198, 213, 264, 284, 396, 426, 528, 547, 568, 639, 781, 792, 852, 1094, 1136, 1278, 1562, 1584, 1641, 1704, 2188, 2343, 2556, 3124, 3282, 3408, 4376, 4686, 4923, 5112, 6017, 6248, 6564, 7029, 8752, 9372, 9846, 10224, 12034, 12496, 13128, 14058, 18051, 18744, 19692, 24068, 26256, 28116, 36102, 37488, 38837, 39384, 48136, 54153, 56232, 72204, 77674, 78768, 96272, 108306, 112464, 116511, 144408, 155348, 216612, 233022, 288816, 310696, 349533, 427207, 433224, 466044, 621392, 699066, 854414, 866448, 932088, 1281621, 1398132, 1708828, 1864176, 2563242, 2796264, 3417656, 3844863, 5126484, 5592528, 6835312, 7689726, 10252968, 15379452, 20505936, 30758904, 61517808]

約数ペア:

[(1, 61517808), (2, 30758904), (3, 20505936), (4, 15379452), (6, 10252968), (8, 7689726), (9, 6835312), (11, 5592528), (12, 5126484), (16, 3844863), (18, 3417656), (22, 2796264), (24, 2563242), (33, 1864176), (36, 1708828), (44, 1398132), (48, 1281621), (66, 932088), (71, 866448), (72, 854414), (88, 699066), (99, 621392), (132, 466044), (142, 433224), (144, 427207), (176, 349533), (198, 310696), (213, 288816), (264, 233022), (284, 216612), (396, 155348), (426, 144408), (528, 116511), (547, 112464), (568, 108306), (639, 96272), (781, 78768), (792, 77674), (852, 72204), (1094, 56232), (1136, 54153), (1278, 48136), (1562, 39384), (1584, 38837), (1641, 37488), (1704, 36102), (2188, 28116), (2343, 26256), (2556, 24068), (3124, 19692), (3282, 18744), (3408, 18051), (4376, 14058), (4686, 13128), (4923, 12496), (5112, 12034), (6017, 10224), (6248, 9846), (6564, 9372), (7029, 8752)]