57688488

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 184991040

約数和(自身を除く): 127302552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 169, 198, 234, 264, 286, 312, 338, 396, 429, 431, 468, 507, 572, 676, 792, 858, 862, 936, 1014, 1144, 1287, 1293, 1352, 1521, 1716, 1724, 1859, 2028, 2574, 2586, 3042, 3432, 3448, 3718, 3879, 4056, 4741, 5148, 5172, 5577, 5603, 6084, 7436, 7758, 9482, 10296, 10344, 11154, 11206, 12168, 14223, 14872, 15516, 16731, 16809, 18964, 22308, 22412, 28446, 31032, 33462, 33618, 37928, 42669, 44616, 44824, 50427, 56892, 61633, 66924, 67236, 72839, 85338, 100854, 113784, 123266, 133848, 134472, 145678, 170676, 184899, 201708, 218517, 246532, 291356, 341352, 369798, 403416, 437034, 493064, 554697, 582712, 655551, 739596, 801229, 874068, 1109394, 1311102, 1479192, 1602458, 1748136, 2218788, 2403687, 2622204, 3204916, 4437576, 4807374, 5244408, 6409832, 7211061, 9614748, 14422122, 19229496, 28844244, 57688488]

約数ペア:

[(1, 57688488), (2, 28844244), (3, 19229496), (4, 14422122), (6, 9614748), (8, 7211061), (9, 6409832), (11, 5244408), (12, 4807374), (13, 4437576), (18, 3204916), (22, 2622204), (24, 2403687), (26, 2218788), (33, 1748136), (36, 1602458), (39, 1479192), (44, 1311102), (52, 1109394), (66, 874068), (72, 801229), (78, 739596), (88, 655551), (99, 582712), (104, 554697), (117, 493064), (132, 437034), (143, 403416), (156, 369798), (169, 341352), (198, 291356), (234, 246532), (264, 218517), (286, 201708), (312, 184899), (338, 170676), (396, 145678), (429, 134472), (431, 133848), (468, 123266), (507, 113784), (572, 100854), (676, 85338), (792, 72839), (858, 67236), (862, 66924), (936, 61633), (1014, 56892), (1144, 50427), (1287, 44824), (1293, 44616), (1352, 42669), (1521, 37928), (1716, 33618), (1724, 33462), (1859, 31032), (2028, 28446), (2574, 22412), (2586, 22308), (3042, 18964), (3432, 16809), (3448, 16731), (3718, 15516), (3879, 14872), (4056, 14223), (4741, 12168), (5148, 11206), (5172, 11154), (5577, 10344), (5603, 10296), (6084, 9482), (7436, 7758)]