47900412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1451}}^1$

素因数の和:1599

約数の個数: 72

約数和(自身を含む): 139531392

約数和(自身を除く): 91630980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1451, 1572, 1834, 2358, 2751, 2902, 3668, 4353, 4716, 5502, 5804, 8253, 8706, 10157, 11004, 13059, 16506, 17412, 20314, 26118, 30471, 33012, 40628, 52236, 60942, 91413, 121884, 182826, 190081, 365652, 380162, 570243, 760324, 1140486, 1330567, 1710729, 2280972, 2661134, 3421458, 3991701, 5322268, 6842916, 7983402, 11975103, 15966804, 23950206, 47900412]

約数ペア:

[(1, 47900412), (2, 23950206), (3, 15966804), (4, 11975103), (6, 7983402), (7, 6842916), (9, 5322268), (12, 3991701), (14, 3421458), (18, 2661134), (21, 2280972), (28, 1710729), (36, 1330567), (42, 1140486), (63, 760324), (84, 570243), (126, 380162), (131, 365652), (252, 190081), (262, 182826), (393, 121884), (524, 91413), (786, 60942), (917, 52236), (1179, 40628), (1451, 33012), (1572, 30471), (1834, 26118), (2358, 20314), (2751, 17412), (2902, 16506), (3668, 13059), (4353, 11004), (4716, 10157), (5502, 8706), (5804, 8253)]