51456428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 97868736

約数和(自身を除く): 46412308

約数列:

[1, 2, 4, 23, 46, 53, 61, 92, 106, 122, 173, 212, 244, 346, 692, 1219, 1403, 2438, 2806, 3233, 3979, 4876, 5612, 6466, 7958, 9169, 10553, 12932, 15916, 18338, 21106, 36676, 42212, 74359, 148718, 210887, 242719, 297436, 421774, 485438, 559309, 843548, 970876, 1118618, 2237236, 12864107, 25728214, 51456428]

約数ペア:

[(1, 51456428), (2, 25728214), (4, 12864107), (23, 2237236), (46, 1118618), (53, 970876), (61, 843548), (92, 559309), (106, 485438), (122, 421774), (173, 297436), (212, 242719), (244, 210887), (346, 148718), (692, 74359), (1219, 42212), (1403, 36676), (2438, 21106), (2806, 18338), (3233, 15916), (3979, 12932), (4876, 10553), (5612, 9169), (6466, 7958)]