71770776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 227266560

約数和(自身を除く): 155495784

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 71, 77, 84, 88, 132, 142, 154, 168, 213, 231, 264, 284, 308, 426, 462, 497, 547, 568, 616, 781, 852, 924, 994, 1094, 1491, 1562, 1641, 1704, 1848, 1988, 2188, 2343, 2982, 3124, 3282, 3829, 3976, 4376, 4686, 5467, 5964, 6017, 6248, 6564, 7658, 9372, 10934, 11487, 11928, 12034, 13128, 15316, 16401, 18051, 18744, 21868, 22974, 24068, 30632, 32802, 36102, 38837, 42119, 43736, 45948, 48136, 65604, 72204, 77674, 84238, 91896, 116511, 126357, 131208, 144408, 155348, 168476, 233022, 252714, 271859, 310696, 336952, 427207, 466044, 505428, 543718, 815577, 854414, 932088, 1010856, 1087436, 1281621, 1631154, 1708828, 2174872, 2563242, 2990449, 3262308, 3417656, 5126484, 5980898, 6524616, 8971347, 10252968, 11961796, 17942694, 23923592, 35885388, 71770776]

約数ペア:

[(1, 71770776), (2, 35885388), (3, 23923592), (4, 17942694), (6, 11961796), (7, 10252968), (8, 8971347), (11, 6524616), (12, 5980898), (14, 5126484), (21, 3417656), (22, 3262308), (24, 2990449), (28, 2563242), (33, 2174872), (42, 1708828), (44, 1631154), (56, 1281621), (66, 1087436), (71, 1010856), (77, 932088), (84, 854414), (88, 815577), (132, 543718), (142, 505428), (154, 466044), (168, 427207), (213, 336952), (231, 310696), (264, 271859), (284, 252714), (308, 233022), (426, 168476), (462, 155348), (497, 144408), (547, 131208), (568, 126357), (616, 116511), (781, 91896), (852, 84238), (924, 77674), (994, 72204), (1094, 65604), (1491, 48136), (1562, 45948), (1641, 43736), (1704, 42119), (1848, 38837), (1988, 36102), (2188, 32802), (2343, 30632), (2982, 24068), (3124, 22974), (3282, 21868), (3829, 18744), (3976, 18051), (4376, 16401), (4686, 15316), (5467, 13128), (5964, 12034), (6017, 11928), (6248, 11487), (6564, 10934), (7658, 9372)]