51113916

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:781

約数の個数: 120

約数和(自身を含む): 157853696

約数和(自身を除く): 106739780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 727, 756, 837, 868, 1116, 1134, 1302, 1454, 1674, 1953, 2181, 2268, 2511, 2604, 2908, 3348, 3906, 4362, 5022, 5089, 5859, 6543, 7812, 8724, 10044, 10178, 11718, 13086, 15267, 17577, 19629, 20356, 22537, 23436, 26172, 30534, 35154, 39258, 45074, 45801, 58887, 61068, 67611, 70308, 78516, 90148, 91602, 117774, 135222, 137403, 157759, 183204, 202833, 235548, 270444, 274806, 315518, 405666, 412209, 473277, 549612, 608499, 631036, 811332, 824418, 946554, 1216998, 1419831, 1648836, 1825497, 1893108, 2433996, 2839662, 3650994, 4259493, 5679324, 7301988, 8518986, 12778479, 17037972, 25556958, 51113916]

約数ペア:

[(1, 51113916), (2, 25556958), (3, 17037972), (4, 12778479), (6, 8518986), (7, 7301988), (9, 5679324), (12, 4259493), (14, 3650994), (18, 2839662), (21, 2433996), (27, 1893108), (28, 1825497), (31, 1648836), (36, 1419831), (42, 1216998), (54, 946554), (62, 824418), (63, 811332), (81, 631036), (84, 608499), (93, 549612), (108, 473277), (124, 412209), (126, 405666), (162, 315518), (186, 274806), (189, 270444), (217, 235548), (252, 202833), (279, 183204), (324, 157759), (372, 137403), (378, 135222), (434, 117774), (558, 91602), (567, 90148), (651, 78516), (727, 70308), (756, 67611), (837, 61068), (868, 58887), (1116, 45801), (1134, 45074), (1302, 39258), (1454, 35154), (1674, 30534), (1953, 26172), (2181, 23436), (2268, 22537), (2511, 20356), (2604, 19629), (2908, 17577), (3348, 15267), (3906, 13086), (4362, 11718), (5022, 10178), (5089, 10044), (5859, 8724), (6543, 7812)]