51815652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3929}}^1$

素因数の和:4100

約数の個数: 48

約数和(自身を含む): 139090560

約数和(自身を除く): 87274908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 3929, 4396, 6594, 7858, 11787, 13188, 15716, 23574, 27503, 47148, 55006, 82509, 110012, 165018, 330036, 616853, 1233706, 1850559, 2467412, 3701118, 4317971, 7402236, 8635942, 12953913, 17271884, 25907826, 51815652]

約数ペア:

[(1, 51815652), (2, 25907826), (3, 17271884), (4, 12953913), (6, 8635942), (7, 7402236), (12, 4317971), (14, 3701118), (21, 2467412), (28, 1850559), (42, 1233706), (84, 616853), (157, 330036), (314, 165018), (471, 110012), (628, 82509), (942, 55006), (1099, 47148), (1884, 27503), (2198, 23574), (3297, 15716), (3929, 13188), (4396, 11787), (6594, 7858)]