65649298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 121492224

約数和(自身を除く): 55842926

約数列:

[1, 2, 11, 13, 22, 26, 53, 61, 71, 106, 122, 142, 143, 286, 583, 671, 689, 781, 793, 923, 1166, 1342, 1378, 1562, 1586, 1846, 3233, 3763, 4331, 6466, 7526, 7579, 8662, 8723, 10153, 15158, 17446, 20306, 35563, 41393, 42029, 47641, 48919, 56303, 71126, 82786, 84058, 95282, 97838, 112606, 229543, 459086, 462319, 538109, 619333, 924638, 1076218, 1238666, 2524973, 2984059, 5049946, 5968118, 32824649, 65649298]

約数ペア:

[(1, 65649298), (2, 32824649), (11, 5968118), (13, 5049946), (22, 2984059), (26, 2524973), (53, 1238666), (61, 1076218), (71, 924638), (106, 619333), (122, 538109), (142, 462319), (143, 459086), (286, 229543), (583, 112606), (671, 97838), (689, 95282), (781, 84058), (793, 82786), (923, 71126), (1166, 56303), (1342, 48919), (1378, 47641), (1562, 42029), (1586, 41393), (1846, 35563), (3233, 20306), (3763, 17446), (4331, 15158), (6466, 10153), (7526, 8723), (7579, 8662)]