65481696

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{401}}^1$

素因数の和:436

約数の個数: 168

約数和(自身を含む): 221450544

約数和(自身を除く): 155968848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 401, 432, 486, 504, 567, 648, 672, 729, 756, 802, 864, 972, 1008, 1134, 1203, 1296, 1458, 1512, 1604, 1701, 1944, 2016, 2268, 2406, 2592, 2807, 2916, 3024, 3208, 3402, 3609, 3888, 4536, 4812, 5103, 5614, 5832, 6048, 6416, 6804, 7218, 7776, 8421, 9072, 9624, 10206, 10827, 11228, 11664, 12832, 13608, 14436, 16842, 18144, 19248, 20412, 21654, 22456, 23328, 25263, 27216, 28872, 32481, 33684, 38496, 40824, 43308, 44912, 50526, 54432, 57744, 64962, 67368, 75789, 81648, 86616, 89824, 97443, 101052, 115488, 129924, 134736, 151578, 163296, 173232, 194886, 202104, 227367, 259848, 269472, 292329, 303156, 346464, 389772, 404208, 454734, 519696, 584658, 606312, 682101, 779544, 808416, 909468, 1039392, 1169316, 1212624, 1364202, 1559088, 1818936, 2046303, 2338632, 2425248, 2728404, 3118176, 3637872, 4092606, 4677264, 5456808, 7275744, 8185212, 9354528, 10913616, 16370424, 21827232, 32740848, 65481696]

約数ペア:

[(1, 65481696), (2, 32740848), (3, 21827232), (4, 16370424), (6, 10913616), (7, 9354528), (8, 8185212), (9, 7275744), (12, 5456808), (14, 4677264), (16, 4092606), (18, 3637872), (21, 3118176), (24, 2728404), (27, 2425248), (28, 2338632), (32, 2046303), (36, 1818936), (42, 1559088), (48, 1364202), (54, 1212624), (56, 1169316), (63, 1039392), (72, 909468), (81, 808416), (84, 779544), (96, 682101), (108, 606312), (112, 584658), (126, 519696), (144, 454734), (162, 404208), (168, 389772), (189, 346464), (216, 303156), (224, 292329), (243, 269472), (252, 259848), (288, 227367), (324, 202104), (336, 194886), (378, 173232), (401, 163296), (432, 151578), (486, 134736), (504, 129924), (567, 115488), (648, 101052), (672, 97443), (729, 89824), (756, 86616), (802, 81648), (864, 75789), (972, 67368), (1008, 64962), (1134, 57744), (1203, 54432), (1296, 50526), (1458, 44912), (1512, 43308), (1604, 40824), (1701, 38496), (1944, 33684), (2016, 32481), (2268, 28872), (2406, 27216), (2592, 25263), (2807, 23328), (2916, 22456), (3024, 21654), (3208, 20412), (3402, 19248), (3609, 18144), (3888, 16842), (4536, 14436), (4812, 13608), (5103, 12832), (5614, 11664), (5832, 11228), (6048, 10827), (6416, 10206), (6804, 9624), (7218, 9072), (7776, 8421)]