85577744

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 197451648

約数和(自身を除く): 111873904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 107, 112, 148, 193, 214, 259, 296, 386, 428, 518, 592, 749, 772, 856, 1036, 1351, 1498, 1544, 1712, 2072, 2702, 2996, 3088, 3959, 4144, 5404, 5992, 7141, 7918, 10808, 11984, 14282, 15836, 20651, 21616, 27713, 28564, 31672, 41302, 49987, 55426, 57128, 63344, 82604, 99974, 110852, 114256, 144557, 165208, 199948, 221704, 289114, 330416, 399896, 443408, 578228, 764087, 799792, 1156456, 1528174, 2312912, 3056348, 5348609, 6112696, 10697218, 12225392, 21394436, 42788872, 85577744]

約数ペア:

[(1, 85577744), (2, 42788872), (4, 21394436), (7, 12225392), (8, 10697218), (14, 6112696), (16, 5348609), (28, 3056348), (37, 2312912), (56, 1528174), (74, 1156456), (107, 799792), (112, 764087), (148, 578228), (193, 443408), (214, 399896), (259, 330416), (296, 289114), (386, 221704), (428, 199948), (518, 165208), (592, 144557), (749, 114256), (772, 110852), (856, 99974), (1036, 82604), (1351, 63344), (1498, 57128), (1544, 55426), (1712, 49987), (2072, 41302), (2702, 31672), (2996, 28564), (3088, 27713), (3959, 21616), (4144, 20651), (5404, 15836), (5992, 14282), (7141, 11984), (7918, 10808)]