67843965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 134922240

約数和(自身を除く): 67078275

約数列:

[1, 3, 5, 7, 15, 19, 21, 31, 35, 57, 93, 95, 105, 133, 155, 217, 285, 399, 465, 589, 651, 665, 1085, 1097, 1767, 1995, 2945, 3255, 3291, 4123, 5485, 7679, 8835, 12369, 16455, 20615, 20843, 23037, 34007, 38395, 61845, 62529, 102021, 104215, 115185, 145901, 170035, 238049, 312645, 437703, 510105, 646133, 714147, 729505, 1190245, 1938399, 2188515, 3230665, 3570735, 4522931, 9691995, 13568793, 22614655, 67843965]

約数ペア:

[(1, 67843965), (3, 22614655), (5, 13568793), (7, 9691995), (15, 4522931), (19, 3570735), (21, 3230665), (31, 2188515), (35, 1938399), (57, 1190245), (93, 729505), (95, 714147), (105, 646133), (133, 510105), (155, 437703), (217, 312645), (285, 238049), (399, 170035), (465, 145901), (589, 115185), (651, 104215), (665, 102021), (1085, 62529), (1097, 61845), (1767, 38395), (1995, 34007), (2945, 23037), (3255, 20843), (3291, 20615), (4123, 16455), (5485, 12369), (7679, 8835)]