31703672

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 82736640

約数和(自身を除く): 51032968

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 37, 44, 52, 56, 74, 77, 88, 91, 104, 107, 143, 148, 154, 182, 214, 259, 286, 296, 308, 364, 407, 428, 481, 518, 572, 616, 728, 749, 814, 856, 962, 1001, 1036, 1144, 1177, 1391, 1498, 1628, 1924, 2002, 2072, 2354, 2782, 2849, 2996, 3256, 3367, 3848, 3959, 4004, 4708, 5291, 5564, 5698, 5992, 6734, 7918, 8008, 8239, 9416, 9737, 10582, 11128, 11396, 13468, 15301, 15836, 16478, 19474, 21164, 22792, 26936, 27713, 30602, 31672, 32956, 37037, 38948, 42328, 43549, 51467, 55426, 61204, 65912, 74074, 77896, 87098, 102934, 107107, 110852, 122408, 148148, 174196, 205868, 214214, 221704, 296296, 304843, 348392, 360269, 411736, 428428, 566137, 609686, 720538, 856856, 1132274, 1219372, 1441076, 2264548, 2438744, 2882152, 3962959, 4529096, 7925918, 15851836, 31703672]

約数ペア:

[(1, 31703672), (2, 15851836), (4, 7925918), (7, 4529096), (8, 3962959), (11, 2882152), (13, 2438744), (14, 2264548), (22, 1441076), (26, 1219372), (28, 1132274), (37, 856856), (44, 720538), (52, 609686), (56, 566137), (74, 428428), (77, 411736), (88, 360269), (91, 348392), (104, 304843), (107, 296296), (143, 221704), (148, 214214), (154, 205868), (182, 174196), (214, 148148), (259, 122408), (286, 110852), (296, 107107), (308, 102934), (364, 87098), (407, 77896), (428, 74074), (481, 65912), (518, 61204), (572, 55426), (616, 51467), (728, 43549), (749, 42328), (814, 38948), (856, 37037), (962, 32956), (1001, 31672), (1036, 30602), (1144, 27713), (1177, 26936), (1391, 22792), (1498, 21164), (1628, 19474), (1924, 16478), (2002, 15836), (2072, 15301), (2354, 13468), (2782, 11396), (2849, 11128), (2996, 10582), (3256, 9737), (3367, 9416), (3848, 8239), (3959, 8008), (4004, 7918), (4708, 6734), (5291, 5992), (5564, 5698)]