51776172

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:677

約数の個数: 120

約数和(自身を含む): 159127584

約数和(自身を除く): 107351412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 252, 259, 324, 333, 378, 444, 518, 567, 617, 666, 756, 777, 999, 1036, 1134, 1234, 1332, 1554, 1851, 1998, 2268, 2331, 2468, 2997, 3108, 3702, 3996, 4319, 4662, 5553, 5994, 6993, 7404, 8638, 9324, 11106, 11988, 12957, 13986, 16659, 17276, 20979, 22212, 22829, 25914, 27972, 33318, 38871, 41958, 45658, 49977, 51828, 66636, 68487, 77742, 83916, 91316, 99954, 116613, 136974, 155484, 159803, 199908, 205461, 233226, 273948, 319606, 349839, 410922, 466452, 479409, 616383, 639212, 699678, 821844, 958818, 1232766, 1399356, 1438227, 1849149, 1917636, 2465532, 2876454, 3698298, 4314681, 5752908, 7396596, 8629362, 12944043, 17258724, 25888086, 51776172]

約数ペア:

[(1, 51776172), (2, 25888086), (3, 17258724), (4, 12944043), (6, 8629362), (7, 7396596), (9, 5752908), (12, 4314681), (14, 3698298), (18, 2876454), (21, 2465532), (27, 1917636), (28, 1849149), (36, 1438227), (37, 1399356), (42, 1232766), (54, 958818), (63, 821844), (74, 699678), (81, 639212), (84, 616383), (108, 479409), (111, 466452), (126, 410922), (148, 349839), (162, 319606), (189, 273948), (222, 233226), (252, 205461), (259, 199908), (324, 159803), (333, 155484), (378, 136974), (444, 116613), (518, 99954), (567, 91316), (617, 83916), (666, 77742), (756, 68487), (777, 66636), (999, 51828), (1036, 49977), (1134, 45658), (1234, 41958), (1332, 38871), (1554, 33318), (1851, 27972), (1998, 25914), (2268, 22829), (2331, 22212), (2468, 20979), (2997, 17276), (3108, 16659), (3702, 13986), (3996, 12957), (4319, 11988), (4662, 11106), (5553, 9324), (5994, 8638), (6993, 7404)]