86726409

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 151173120

約数和(自身を除く): 64446711

約数列:

[1, 3, 7, 11, 21, 33, 37, 73, 77, 111, 139, 219, 231, 259, 407, 417, 511, 777, 803, 973, 1221, 1529, 1533, 2409, 2701, 2849, 2919, 4587, 5143, 5621, 8103, 8547, 10147, 10703, 15429, 16863, 18907, 29711, 30441, 32109, 36001, 56573, 56721, 71029, 89133, 108003, 111617, 169719, 207977, 213087, 334851, 375439, 396011, 623931, 781319, 1126317, 1188033, 2343957, 2628073, 4129829, 7884219, 12389487, 28908803, 86726409]

約数ペア:

[(1, 86726409), (3, 28908803), (7, 12389487), (11, 7884219), (21, 4129829), (33, 2628073), (37, 2343957), (73, 1188033), (77, 1126317), (111, 781319), (139, 623931), (219, 396011), (231, 375439), (259, 334851), (407, 213087), (417, 207977), (511, 169719), (777, 111617), (803, 108003), (973, 89133), (1221, 71029), (1529, 56721), (1533, 56573), (2409, 36001), (2701, 32109), (2849, 30441), (2919, 29711), (4587, 18907), (5143, 16863), (5621, 15429), (8103, 10703), (8547, 10147)]