31319502

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 64346400

約数和(自身を除く): 33026898

約数列:

[1, 2, 3, 6, 53, 106, 149, 159, 298, 318, 447, 661, 894, 1322, 1983, 3966, 7897, 15794, 23691, 35033, 47382, 70066, 98489, 105099, 196978, 210198, 295467, 590934, 5219917, 10439834, 15659751, 31319502]

約数ペア:

[(1, 31319502), (2, 15659751), (3, 10439834), (6, 5219917), (53, 590934), (106, 295467), (149, 210198), (159, 196978), (298, 105099), (318, 98489), (447, 70066), (661, 47382), (894, 35033), (1322, 23691), (1983, 15794), (3966, 7897)]