51103458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1697}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 127146240

約数和(自身を除く): 76042782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 1434, 1673, 1697, 2151, 3346, 3394, 4302, 5019, 5091, 10038, 10182, 11879, 15057, 15273, 23758, 30114, 30546, 35637, 71274, 106911, 213822, 405583, 811166, 1216749, 2433498, 2839081, 3650247, 5678162, 7300494, 8517243, 17034486, 25551729, 51103458]

約数ペア:

[(1, 51103458), (2, 25551729), (3, 17034486), (6, 8517243), (7, 7300494), (9, 5678162), (14, 3650247), (18, 2839081), (21, 2433498), (42, 1216749), (63, 811166), (126, 405583), (239, 213822), (478, 106911), (717, 71274), (1434, 35637), (1673, 30546), (1697, 30114), (2151, 23758), (3346, 15273), (3394, 15057), (4302, 11879), (5019, 10182), (5091, 10038)]