31856112

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2047

約数の個数: 80

約数和(自身を含む): 93957280

約数和(自身を除く): 62101168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1993, 1998, 2664, 3986, 3996, 5328, 5979, 7972, 7992, 11958, 15944, 15984, 17937, 23916, 31888, 35874, 47832, 53811, 71748, 73741, 95664, 107622, 143496, 147482, 215244, 221223, 286992, 294964, 430488, 442446, 589928, 663669, 860976, 884892, 1179856, 1327338, 1769784, 1991007, 2654676, 3539568, 3982014, 5309352, 7964028, 10618704, 15928056, 31856112]

約数ペア:

[(1, 31856112), (2, 15928056), (3, 10618704), (4, 7964028), (6, 5309352), (8, 3982014), (9, 3539568), (12, 2654676), (16, 1991007), (18, 1769784), (24, 1327338), (27, 1179856), (36, 884892), (37, 860976), (48, 663669), (54, 589928), (72, 442446), (74, 430488), (108, 294964), (111, 286992), (144, 221223), (148, 215244), (216, 147482), (222, 143496), (296, 107622), (333, 95664), (432, 73741), (444, 71748), (592, 53811), (666, 47832), (888, 35874), (999, 31888), (1332, 23916), (1776, 17937), (1993, 15984), (1998, 15944), (2664, 11958), (3986, 7992), (3996, 7972), (5328, 5979)]