51987222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17939}}^1$

素因数の和:17977

約数の個数: 48

約数和(自身を含む): 134334720

約数和(自身を除く): 82347498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 17939, 35878, 53817, 107634, 125573, 161451, 251146, 322902, 376719, 412597, 753438, 825194, 1130157, 1237791, 2260314, 2475582, 2888179, 3713373, 5776358, 7426746, 8664537, 17329074, 25993611, 51987222]

約数ペア:

[(1, 51987222), (2, 25993611), (3, 17329074), (6, 8664537), (7, 7426746), (9, 5776358), (14, 3713373), (18, 2888179), (21, 2475582), (23, 2260314), (42, 1237791), (46, 1130157), (63, 825194), (69, 753438), (126, 412597), (138, 376719), (161, 322902), (207, 251146), (322, 161451), (414, 125573), (483, 107634), (966, 53817), (1449, 35878), (2898, 17939)]