64280538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 170456832

約数和(自身を除く): 106176294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 41, 42, 46, 63, 69, 82, 123, 126, 138, 161, 207, 246, 287, 322, 369, 414, 483, 541, 574, 738, 861, 943, 966, 1082, 1449, 1623, 1722, 1886, 2583, 2829, 2898, 3246, 3787, 4869, 5166, 5658, 6601, 7574, 8487, 9738, 11361, 12443, 13202, 16974, 19803, 22181, 22722, 24886, 34083, 37329, 39606, 44362, 59409, 66543, 68166, 74658, 87101, 111987, 118818, 133086, 155267, 174202, 199629, 223974, 261303, 310534, 399258, 465801, 510163, 522606, 783909, 931602, 1020326, 1397403, 1530489, 1567818, 2794806, 3060978, 3571141, 4591467, 7142282, 9182934, 10713423, 21426846, 32140269, 64280538]

約数ペア:

[(1, 64280538), (2, 32140269), (3, 21426846), (6, 10713423), (7, 9182934), (9, 7142282), (14, 4591467), (18, 3571141), (21, 3060978), (23, 2794806), (41, 1567818), (42, 1530489), (46, 1397403), (63, 1020326), (69, 931602), (82, 783909), (123, 522606), (126, 510163), (138, 465801), (161, 399258), (207, 310534), (246, 261303), (287, 223974), (322, 199629), (369, 174202), (414, 155267), (483, 133086), (541, 118818), (574, 111987), (738, 87101), (861, 74658), (943, 68166), (966, 66543), (1082, 59409), (1449, 44362), (1623, 39606), (1722, 37329), (1886, 34083), (2583, 24886), (2829, 22722), (2898, 22181), (3246, 19803), (3787, 16974), (4869, 13202), (5166, 12443), (5658, 11361), (6601, 9738), (7574, 8487)]