7933884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 21909888

約数和(自身を除く): 13976004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 131, 147, 196, 206, 262, 294, 309, 393, 412, 524, 588, 618, 721, 786, 917, 1236, 1442, 1572, 1834, 2163, 2751, 2884, 3668, 4326, 5047, 5502, 6419, 8652, 10094, 11004, 12838, 13493, 15141, 19257, 20188, 25676, 26986, 30282, 38514, 40479, 53972, 60564, 77028, 80958, 94451, 161916, 188902, 283353, 377804, 566706, 661157, 1133412, 1322314, 1983471, 2644628, 3966942, 7933884]

約数ペア:

[(1, 7933884), (2, 3966942), (3, 2644628), (4, 1983471), (6, 1322314), (7, 1133412), (12, 661157), (14, 566706), (21, 377804), (28, 283353), (42, 188902), (49, 161916), (84, 94451), (98, 80958), (103, 77028), (131, 60564), (147, 53972), (196, 40479), (206, 38514), (262, 30282), (294, 26986), (309, 25676), (393, 20188), (412, 19257), (524, 15141), (588, 13493), (618, 12838), (721, 11004), (786, 10094), (917, 8652), (1236, 6419), (1442, 5502), (1572, 5047), (1834, 4326), (2163, 3668), (2751, 2884)]