31744224

素因数分解:

$2^5\times 3^4\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 120

約数和(自身を含む): 96171768

約数和(自身を除く): 64427544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 216, 222, 288, 296, 324, 331, 333, 432, 444, 592, 648, 662, 666, 864, 888, 993, 999, 1184, 1296, 1324, 1332, 1776, 1986, 1998, 2592, 2648, 2664, 2979, 2997, 3552, 3972, 3996, 5296, 5328, 5958, 5994, 7944, 7992, 8937, 10592, 10656, 11916, 11988, 12247, 15888, 15984, 17874, 23832, 23976, 24494, 26811, 31776, 31968, 35748, 36741, 47664, 47952, 48988, 53622, 71496, 73482, 95328, 95904, 97976, 107244, 110223, 142992, 146964, 195952, 214488, 220446, 285984, 293928, 330669, 391904, 428976, 440892, 587856, 661338, 857952, 881784, 992007, 1175712, 1322676, 1763568, 1984014, 2645352, 3527136, 3968028, 5290704, 7936056, 10581408, 15872112, 31744224]

約数ペア:

[(1, 31744224), (2, 15872112), (3, 10581408), (4, 7936056), (6, 5290704), (8, 3968028), (9, 3527136), (12, 2645352), (16, 1984014), (18, 1763568), (24, 1322676), (27, 1175712), (32, 992007), (36, 881784), (37, 857952), (48, 661338), (54, 587856), (72, 440892), (74, 428976), (81, 391904), (96, 330669), (108, 293928), (111, 285984), (144, 220446), (148, 214488), (162, 195952), (216, 146964), (222, 142992), (288, 110223), (296, 107244), (324, 97976), (331, 95904), (333, 95328), (432, 73482), (444, 71496), (592, 53622), (648, 48988), (662, 47952), (666, 47664), (864, 36741), (888, 35748), (993, 31968), (999, 31776), (1184, 26811), (1296, 24494), (1324, 23976), (1332, 23832), (1776, 17874), (1986, 15984), (1998, 15888), (2592, 12247), (2648, 11988), (2664, 11916), (2979, 10656), (2997, 10592), (3552, 8937), (3972, 7992), (3996, 7944), (5296, 5994), (5328, 5958)]