71705952

素因数分解:

$2^5\times 3^3\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 210924000

約数和(自身を除く): 139218048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 149, 216, 288, 298, 432, 447, 557, 596, 864, 894, 1114, 1192, 1341, 1671, 1788, 2228, 2384, 2682, 3342, 3576, 4023, 4456, 4768, 5013, 5364, 6684, 7152, 8046, 8912, 10026, 10728, 13368, 14304, 15039, 16092, 17824, 20052, 21456, 26736, 30078, 32184, 40104, 42912, 53472, 60156, 64368, 80208, 82993, 120312, 128736, 160416, 165986, 240624, 248979, 331972, 481248, 497958, 663944, 746937, 995916, 1327888, 1493874, 1991832, 2240811, 2655776, 2987748, 3983664, 4481622, 5975496, 7967328, 8963244, 11950992, 17926488, 23901984, 35852976, 71705952]

約数ペア:

[(1, 71705952), (2, 35852976), (3, 23901984), (4, 17926488), (6, 11950992), (8, 8963244), (9, 7967328), (12, 5975496), (16, 4481622), (18, 3983664), (24, 2987748), (27, 2655776), (32, 2240811), (36, 1991832), (48, 1493874), (54, 1327888), (72, 995916), (96, 746937), (108, 663944), (144, 497958), (149, 481248), (216, 331972), (288, 248979), (298, 240624), (432, 165986), (447, 160416), (557, 128736), (596, 120312), (864, 82993), (894, 80208), (1114, 64368), (1192, 60156), (1341, 53472), (1671, 42912), (1788, 40104), (2228, 32184), (2384, 30078), (2682, 26736), (3342, 21456), (3576, 20052), (4023, 17824), (4456, 16092), (4768, 15039), (5013, 14304), (5364, 13368), (6684, 10728), (7152, 10026), (8046, 8912)]