70307748

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{39857}}^1$

素因数の和:39881

約数の個数: 54

約数和(自身を含む): 206743446

約数和(自身を除く): 136435698

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 39857, 79714, 119571, 159428, 239142, 278999, 358713, 478284, 557998, 717426, 836997, 1115996, 1434852, 1673994, 1952993, 2510991, 3347988, 3905986, 5021982, 5858979, 7811972, 10043964, 11717958, 17576937, 23435916, 35153874, 70307748]

約数ペア:

[(1, 70307748), (2, 35153874), (3, 23435916), (4, 17576937), (6, 11717958), (7, 10043964), (9, 7811972), (12, 5858979), (14, 5021982), (18, 3905986), (21, 3347988), (28, 2510991), (36, 1952993), (42, 1673994), (49, 1434852), (63, 1115996), (84, 836997), (98, 717426), (126, 557998), (147, 478284), (196, 358713), (252, 278999), (294, 239142), (441, 159428), (588, 119571), (882, 79714), (1764, 39857)]