67390026

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 153809280

約数和(自身を除く): 86419254

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 137, 174, 257, 274, 319, 411, 514, 638, 771, 822, 957, 1507, 1542, 1914, 2827, 3014, 3973, 4521, 5654, 7453, 7946, 8481, 9042, 11919, 14906, 16962, 22359, 23838, 35209, 43703, 44718, 70418, 81983, 87406, 105627, 131109, 163966, 211254, 245949, 262218, 387299, 491898, 774598, 1021061, 1161897, 2042122, 2323794, 3063183, 6126366, 11231671, 22463342, 33695013, 67390026]

約数ペア:

[(1, 67390026), (2, 33695013), (3, 22463342), (6, 11231671), (11, 6126366), (22, 3063183), (29, 2323794), (33, 2042122), (58, 1161897), (66, 1021061), (87, 774598), (137, 491898), (174, 387299), (257, 262218), (274, 245949), (319, 211254), (411, 163966), (514, 131109), (638, 105627), (771, 87406), (822, 81983), (957, 70418), (1507, 44718), (1542, 43703), (1914, 35209), (2827, 23838), (3014, 22359), (3973, 16962), (4521, 14906), (5654, 11919), (7453, 9042), (7946, 8481)]