71712942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1313

約数の個数: 64

約数和(自身を含む): 173988864

約数和(自身を除く): 102275922

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 122, 138, 161, 183, 322, 366, 427, 483, 854, 966, 1217, 1281, 1403, 2434, 2562, 2806, 3651, 4209, 7302, 8418, 8519, 9821, 17038, 19642, 25557, 27991, 29463, 51114, 55982, 58926, 74237, 83973, 148474, 167946, 195937, 222711, 391874, 445422, 519659, 587811, 1039318, 1175622, 1558977, 1707451, 3117954, 3414902, 5122353, 10244706, 11952157, 23904314, 35856471, 71712942]

約数ペア:

[(1, 71712942), (2, 35856471), (3, 23904314), (6, 11952157), (7, 10244706), (14, 5122353), (21, 3414902), (23, 3117954), (42, 1707451), (46, 1558977), (61, 1175622), (69, 1039318), (122, 587811), (138, 519659), (161, 445422), (183, 391874), (322, 222711), (366, 195937), (427, 167946), (483, 148474), (854, 83973), (966, 74237), (1217, 58926), (1281, 55982), (1403, 51114), (2434, 29463), (2562, 27991), (2806, 25557), (3651, 19642), (4209, 17038), (7302, 9821), (8418, 8519)]