66904704

素因数分解:

$2^7\times 3^7\times {\mathrm{239}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 200736000

約数和(自身を除く): 133831296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 239, 243, 288, 324, 384, 432, 478, 486, 576, 648, 717, 729, 864, 956, 972, 1152, 1296, 1434, 1458, 1728, 1912, 1944, 2151, 2187, 2592, 2868, 2916, 3456, 3824, 3888, 4302, 4374, 5184, 5736, 5832, 6453, 7648, 7776, 8604, 8748, 10368, 11472, 11664, 12906, 15296, 15552, 17208, 17496, 19359, 22944, 23328, 25812, 30592, 31104, 34416, 34992, 38718, 45888, 46656, 51624, 58077, 68832, 69984, 77436, 91776, 93312, 103248, 116154, 137664, 139968, 154872, 174231, 206496, 232308, 275328, 279936, 309744, 348462, 412992, 464616, 522693, 619488, 696924, 825984, 929232, 1045386, 1238976, 1393848, 1858464, 2090772, 2477952, 2787696, 3716928, 4181544, 5575392, 7433856, 8363088, 11150784, 16726176, 22301568, 33452352, 66904704]

約数ペア:

[(1, 66904704), (2, 33452352), (3, 22301568), (4, 16726176), (6, 11150784), (8, 8363088), (9, 7433856), (12, 5575392), (16, 4181544), (18, 3716928), (24, 2787696), (27, 2477952), (32, 2090772), (36, 1858464), (48, 1393848), (54, 1238976), (64, 1045386), (72, 929232), (81, 825984), (96, 696924), (108, 619488), (128, 522693), (144, 464616), (162, 412992), (192, 348462), (216, 309744), (239, 279936), (243, 275328), (288, 232308), (324, 206496), (384, 174231), (432, 154872), (478, 139968), (486, 137664), (576, 116154), (648, 103248), (717, 93312), (729, 91776), (864, 77436), (956, 69984), (972, 68832), (1152, 58077), (1296, 51624), (1434, 46656), (1458, 45888), (1728, 38718), (1912, 34992), (1944, 34416), (2151, 31104), (2187, 30592), (2592, 25812), (2868, 23328), (2916, 22944), (3456, 19359), (3824, 17496), (3888, 17208), (4302, 15552), (4374, 15296), (5184, 12906), (5736, 11664), (5832, 11472), (6453, 10368), (7648, 8748), (7776, 8604)]