51149876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 96864768

約数和(自身を除く): 45714892

約数列:

[1, 2, 4, 31, 43, 53, 62, 86, 106, 124, 172, 181, 212, 362, 724, 1333, 1643, 2279, 2666, 3286, 4558, 5332, 5611, 6572, 7783, 9116, 9593, 11222, 15566, 19186, 22444, 31132, 38372, 70649, 141298, 241273, 282596, 297383, 412499, 482546, 594766, 824998, 965092, 1189532, 1649996, 12787469, 25574938, 51149876]

約数ペア:

[(1, 51149876), (2, 25574938), (4, 12787469), (31, 1649996), (43, 1189532), (53, 965092), (62, 824998), (86, 594766), (106, 482546), (124, 412499), (172, 297383), (181, 282596), (212, 241273), (362, 141298), (724, 70649), (1333, 38372), (1643, 31132), (2279, 22444), (2666, 19186), (3286, 15566), (4558, 11222), (5332, 9593), (5611, 9116), (6572, 7783)]