67280208

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 182863296

約数和(自身を除く): 115583088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 43, 48, 74, 86, 111, 129, 148, 172, 222, 258, 296, 344, 444, 516, 592, 688, 881, 888, 1032, 1591, 1762, 1776, 2064, 2643, 3182, 3524, 4773, 5286, 6364, 7048, 9546, 10572, 12728, 14096, 19092, 21144, 25456, 32597, 37883, 38184, 42288, 65194, 75766, 76368, 97791, 113649, 130388, 151532, 195582, 227298, 260776, 303064, 391164, 454596, 521552, 606128, 782328, 909192, 1401671, 1564656, 1818384, 2803342, 4205013, 5606684, 8410026, 11213368, 16820052, 22426736, 33640104, 67280208]

約数ペア:

[(1, 67280208), (2, 33640104), (3, 22426736), (4, 16820052), (6, 11213368), (8, 8410026), (12, 5606684), (16, 4205013), (24, 2803342), (37, 1818384), (43, 1564656), (48, 1401671), (74, 909192), (86, 782328), (111, 606128), (129, 521552), (148, 454596), (172, 391164), (222, 303064), (258, 260776), (296, 227298), (344, 195582), (444, 151532), (516, 130388), (592, 113649), (688, 97791), (881, 76368), (888, 75766), (1032, 65194), (1591, 42288), (1762, 38184), (1776, 37883), (2064, 32597), (2643, 25456), (3182, 21144), (3524, 19092), (4773, 14096), (5286, 12728), (6364, 10572), (7048, 9546)]