42744226

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 76262400

約数和(自身を除く): 33518174

約数列:

[1, 2, 7, 14, 31, 62, 149, 217, 298, 434, 661, 1043, 1322, 2086, 4619, 4627, 9238, 9254, 20491, 32333, 40982, 64666, 98489, 143437, 196978, 286874, 689423, 1378846, 3053159, 6106318, 21372113, 42744226]

約数ペア:

[(1, 42744226), (2, 21372113), (7, 6106318), (14, 3053159), (31, 1378846), (62, 689423), (149, 286874), (217, 196978), (298, 143437), (434, 98489), (661, 64666), (1043, 40982), (1322, 32333), (2086, 20491), (4619, 9254), (4627, 9238)]