51615088

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 118920960

約数和(自身を除く): 67305872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 73, 107, 112, 118, 146, 214, 236, 292, 413, 428, 472, 511, 584, 749, 826, 856, 944, 1022, 1168, 1498, 1652, 1712, 2044, 2996, 3304, 4088, 4307, 5992, 6313, 6608, 7811, 8176, 8614, 11984, 12626, 15622, 17228, 25252, 30149, 31244, 34456, 44191, 50504, 54677, 60298, 62488, 68912, 88382, 101008, 109354, 120596, 124976, 176764, 218708, 241192, 353528, 437416, 460849, 482384, 707056, 874832, 921698, 1843396, 3225943, 3686792, 6451886, 7373584, 12903772, 25807544, 51615088]

約数ペア:

[(1, 51615088), (2, 25807544), (4, 12903772), (7, 7373584), (8, 6451886), (14, 3686792), (16, 3225943), (28, 1843396), (56, 921698), (59, 874832), (73, 707056), (107, 482384), (112, 460849), (118, 437416), (146, 353528), (214, 241192), (236, 218708), (292, 176764), (413, 124976), (428, 120596), (472, 109354), (511, 101008), (584, 88382), (749, 68912), (826, 62488), (856, 60298), (944, 54677), (1022, 50504), (1168, 44191), (1498, 34456), (1652, 31244), (1712, 30149), (2044, 25252), (2996, 17228), (3304, 15622), (4088, 12626), (4307, 11984), (5992, 8614), (6313, 8176), (6608, 7811)]