42407856

素因数分解:

$2^4\times 3^2\times {\mathrm{294499}}^1$

素因数の和:294513

約数の個数: 30

約数和(自身を含む): 118683500

約数和(自身を除く): 76275644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 294499, 588998, 883497, 1177996, 1766994, 2355992, 2650491, 3533988, 4711984, 5300982, 7067976, 10601964, 14135952, 21203928, 42407856]

約数ペア:

[(1, 42407856), (2, 21203928), (3, 14135952), (4, 10601964), (6, 7067976), (8, 5300982), (9, 4711984), (12, 3533988), (16, 2650491), (18, 2355992), (24, 1766994), (36, 1177996), (48, 883497), (72, 588998), (144, 294499)]