47870766

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 112334040

約数和(自身を除く): 64463274

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 139, 159, 171, 278, 318, 342, 361, 417, 477, 722, 834, 954, 1007, 1083, 1251, 2014, 2166, 2502, 2641, 3021, 3249, 5282, 6042, 6498, 7367, 7923, 9063, 14734, 15846, 18126, 19133, 22101, 23769, 38266, 44202, 47538, 50179, 57399, 66303, 100358, 114798, 132606, 139973, 150537, 172197, 279946, 301074, 344394, 419919, 451611, 839838, 903222, 1259757, 2519514, 2659487, 5318974, 7978461, 15956922, 23935383, 47870766]

約数ペア:

[(1, 47870766), (2, 23935383), (3, 15956922), (6, 7978461), (9, 5318974), (18, 2659487), (19, 2519514), (38, 1259757), (53, 903222), (57, 839838), (106, 451611), (114, 419919), (139, 344394), (159, 301074), (171, 279946), (278, 172197), (318, 150537), (342, 139973), (361, 132606), (417, 114798), (477, 100358), (722, 66303), (834, 57399), (954, 50179), (1007, 47538), (1083, 44202), (1251, 38266), (2014, 23769), (2166, 22101), (2502, 19133), (2641, 18126), (3021, 15846), (3249, 14734), (5282, 9063), (6042, 7923), (6498, 7367)]