66427536

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 203332224

約数和(自身を除く): 136904688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 147, 168, 183, 196, 244, 294, 336, 366, 392, 427, 463, 488, 588, 732, 784, 854, 926, 976, 1176, 1281, 1389, 1464, 1708, 1852, 2352, 2562, 2778, 2928, 2989, 3241, 3416, 3704, 5124, 5556, 5978, 6482, 6832, 7408, 8967, 9723, 10248, 11112, 11956, 12964, 17934, 19446, 20496, 22224, 22687, 23912, 25928, 28243, 35868, 38892, 45374, 47824, 51856, 56486, 68061, 71736, 77784, 84729, 90748, 112972, 136122, 143472, 155568, 169458, 181496, 197701, 225944, 272244, 338916, 362992, 395402, 451888, 544488, 593103, 677832, 790804, 1088976, 1186206, 1355664, 1383907, 1581608, 2372412, 2767814, 3163216, 4151721, 4744824, 5535628, 8303442, 9489648, 11071256, 16606884, 22142512, 33213768, 66427536]

約数ペア:

[(1, 66427536), (2, 33213768), (3, 22142512), (4, 16606884), (6, 11071256), (7, 9489648), (8, 8303442), (12, 5535628), (14, 4744824), (16, 4151721), (21, 3163216), (24, 2767814), (28, 2372412), (42, 1581608), (48, 1383907), (49, 1355664), (56, 1186206), (61, 1088976), (84, 790804), (98, 677832), (112, 593103), (122, 544488), (147, 451888), (168, 395402), (183, 362992), (196, 338916), (244, 272244), (294, 225944), (336, 197701), (366, 181496), (392, 169458), (427, 155568), (463, 143472), (488, 136122), (588, 112972), (732, 90748), (784, 84729), (854, 77784), (926, 71736), (976, 68061), (1176, 56486), (1281, 51856), (1389, 47824), (1464, 45374), (1708, 38892), (1852, 35868), (2352, 28243), (2562, 25928), (2778, 23912), (2928, 22687), (2989, 22224), (3241, 20496), (3416, 19446), (3704, 17934), (5124, 12964), (5556, 11956), (5978, 11112), (6482, 10248), (6832, 9723), (7408, 8967)]