74495568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{221713}}^1$

素因数の和:221731

約数の個数: 40

約数和(自身を含む): 219940288

約数和(自身を除く): 145444720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 221713, 443426, 665139, 886852, 1330278, 1551991, 1773704, 2660556, 3103982, 3547408, 4655973, 5321112, 6207964, 9311946, 10642224, 12415928, 18623892, 24831856, 37247784, 74495568]

約数ペア:

[(1, 74495568), (2, 37247784), (3, 24831856), (4, 18623892), (6, 12415928), (7, 10642224), (8, 9311946), (12, 6207964), (14, 5321112), (16, 4655973), (21, 3547408), (24, 3103982), (28, 2660556), (42, 1773704), (48, 1551991), (56, 1330278), (84, 886852), (112, 665139), (168, 443426), (336, 221713)]