71979936

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 229920768

約数和(自身を除く): 157940832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 47, 48, 53, 56, 84, 86, 94, 96, 106, 112, 129, 141, 159, 168, 172, 188, 212, 224, 258, 282, 301, 318, 329, 336, 344, 371, 376, 424, 516, 564, 602, 636, 658, 672, 688, 742, 752, 848, 903, 987, 1032, 1113, 1128, 1204, 1272, 1316, 1376, 1484, 1504, 1696, 1806, 1974, 2021, 2064, 2226, 2256, 2279, 2408, 2491, 2544, 2632, 2968, 3612, 3948, 4042, 4128, 4452, 4512, 4558, 4816, 4982, 5088, 5264, 5936, 6063, 6837, 7224, 7473, 7896, 8084, 8904, 9116, 9632, 9964, 10528, 11872, 12126, 13674, 14147, 14448, 14946, 15792, 15953, 16168, 17437, 17808, 18232, 19928, 24252, 27348, 28294, 28896, 29892, 31584, 31906, 32336, 34874, 35616, 36464, 39856, 42441, 47859, 48504, 52311, 54696, 56588, 59784, 63812, 64672, 69748, 72928, 79712, 84882, 95718, 97008, 104622, 107113, 109392, 113176, 119568, 127624, 139496, 169764, 191436, 194016, 209244, 214226, 218784, 226352, 239136, 255248, 278992, 321339, 339528, 382872, 418488, 428452, 452704, 510496, 557984, 642678, 679056, 749791, 765744, 836976, 856904, 1285356, 1358112, 1499582, 1531488, 1673952, 1713808, 2249373, 2570712, 2999164, 3427616, 4498746, 5141424, 5998328, 8997492, 10282848, 11996656, 17994984, 23993312, 35989968, 71979936]

約数ペア:

[(1, 71979936), (2, 35989968), (3, 23993312), (4, 17994984), (6, 11996656), (7, 10282848), (8, 8997492), (12, 5998328), (14, 5141424), (16, 4498746), (21, 3427616), (24, 2999164), (28, 2570712), (32, 2249373), (42, 1713808), (43, 1673952), (47, 1531488), (48, 1499582), (53, 1358112), (56, 1285356), (84, 856904), (86, 836976), (94, 765744), (96, 749791), (106, 679056), (112, 642678), (129, 557984), (141, 510496), (159, 452704), (168, 428452), (172, 418488), (188, 382872), (212, 339528), (224, 321339), (258, 278992), (282, 255248), (301, 239136), (318, 226352), (329, 218784), (336, 214226), (344, 209244), (371, 194016), (376, 191436), (424, 169764), (516, 139496), (564, 127624), (602, 119568), (636, 113176), (658, 109392), (672, 107113), (688, 104622), (742, 97008), (752, 95718), (848, 84882), (903, 79712), (987, 72928), (1032, 69748), (1113, 64672), (1128, 63812), (1204, 59784), (1272, 56588), (1316, 54696), (1376, 52311), (1484, 48504), (1504, 47859), (1696, 42441), (1806, 39856), (1974, 36464), (2021, 35616), (2064, 34874), (2226, 32336), (2256, 31906), (2279, 31584), (2408, 29892), (2491, 28896), (2544, 28294), (2632, 27348), (2968, 24252), (3612, 19928), (3948, 18232), (4042, 17808), (4128, 17437), (4452, 16168), (4512, 15953), (4558, 15792), (4816, 14946), (4982, 14448), (5088, 14147), (5264, 13674), (5936, 12126), (6063, 11872), (6837, 10528), (7224, 9964), (7473, 9632), (7896, 9116), (8084, 8904)]