72104090409

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1\times {\mathrm{5737}}^1$

素因数の和:6407

約数の個数: 64

約数和(自身を含む): 117143335680

約数和(自身を除く): 45039245271

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 587, 793, 1647, 1761, 2379, 5283, 5737, 7137, 7631, 15849, 17211, 21411, 22893, 35807, 51633, 68679, 74581, 107421, 154899, 206037, 223743, 322263, 349957, 465491, 671229, 966789, 1049871, 1396473, 2013687, 3149613, 3367619, 4189419, 4549441, 9448839, 10102857, 12568257, 13648323, 30308571, 40944969, 43779047, 90925713, 122834907, 131337141, 205424759, 394011423, 616274277, 1182034269, 1848822831, 2670521867, 5546468493, 8011565601, 24034696803, 72104090409]

約数ペア:

[(1, 72104090409), (3, 24034696803), (9, 8011565601), (13, 5546468493), (27, 2670521867), (39, 1848822831), (61, 1182034269), (117, 616274277), (183, 394011423), (351, 205424759), (549, 131337141), (587, 122834907), (793, 90925713), (1647, 43779047), (1761, 40944969), (2379, 30308571), (5283, 13648323), (5737, 12568257), (7137, 10102857), (7631, 9448839), (15849, 4549441), (17211, 4189419), (21411, 3367619), (22893, 3149613), (35807, 2013687), (51633, 1396473), (68679, 1049871), (74581, 966789), (107421, 671229), (154899, 465491), (206037, 349957), (223743, 322263)]