66691968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 207525120

約数和(自身を除く): 140833152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 258, 301, 336, 344, 384, 448, 516, 577, 602, 672, 688, 896, 903, 1032, 1154, 1204, 1344, 1376, 1731, 1806, 2064, 2308, 2408, 2688, 2752, 3462, 3612, 4039, 4128, 4616, 4816, 5504, 6924, 7224, 8078, 8256, 9232, 9632, 12117, 13848, 14448, 16156, 16512, 18464, 19264, 24234, 24811, 27696, 28896, 32312, 36928, 38528, 48468, 49622, 55392, 57792, 64624, 73856, 74433, 96936, 99244, 110784, 115584, 129248, 148866, 173677, 193872, 198488, 221568, 258496, 297732, 347354, 387744, 396976, 516992, 521031, 595464, 694708, 775488, 793952, 1042062, 1190928, 1389416, 1550976, 1587904, 2084124, 2381856, 2778832, 3175808, 4168248, 4763712, 5557664, 8336496, 9527424, 11115328, 16672992, 22230656, 33345984, 66691968]

約数ペア:

[(1, 66691968), (2, 33345984), (3, 22230656), (4, 16672992), (6, 11115328), (7, 9527424), (8, 8336496), (12, 5557664), (14, 4763712), (16, 4168248), (21, 3175808), (24, 2778832), (28, 2381856), (32, 2084124), (42, 1587904), (43, 1550976), (48, 1389416), (56, 1190928), (64, 1042062), (84, 793952), (86, 775488), (96, 694708), (112, 595464), (128, 521031), (129, 516992), (168, 396976), (172, 387744), (192, 347354), (224, 297732), (258, 258496), (301, 221568), (336, 198488), (344, 193872), (384, 173677), (448, 148866), (516, 129248), (577, 115584), (602, 110784), (672, 99244), (688, 96936), (896, 74433), (903, 73856), (1032, 64624), (1154, 57792), (1204, 55392), (1344, 49622), (1376, 48468), (1731, 38528), (1806, 36928), (2064, 32312), (2308, 28896), (2408, 27696), (2688, 24811), (2752, 24234), (3462, 19264), (3612, 18464), (4039, 16512), (4128, 16156), (4616, 14448), (4816, 13848), (5504, 12117), (6924, 9632), (7224, 9232), (8078, 8256)]