51321522

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{769}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 120083040

約数和(自身を除く): 68761518

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 227, 294, 454, 681, 769, 1362, 1538, 1589, 2307, 3178, 4614, 4767, 5383, 9534, 10766, 11123, 16149, 22246, 32298, 33369, 37681, 66738, 75362, 113043, 174563, 226086, 349126, 523689, 1047378, 1221941, 2443882, 3665823, 7331646, 8553587, 17107174, 25660761, 51321522]

約数ペア:

[(1, 51321522), (2, 25660761), (3, 17107174), (6, 8553587), (7, 7331646), (14, 3665823), (21, 2443882), (42, 1221941), (49, 1047378), (98, 523689), (147, 349126), (227, 226086), (294, 174563), (454, 113043), (681, 75362), (769, 66738), (1362, 37681), (1538, 33369), (1589, 32298), (2307, 22246), (3178, 16149), (4614, 11123), (4767, 10766), (5383, 9534)]