68537812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 146337408

約数和(自身を除く): 77799596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 137, 238, 274, 476, 548, 959, 1051, 1918, 2102, 2329, 3836, 4204, 4658, 7357, 9316, 14714, 16303, 17867, 29428, 32606, 35734, 65212, 71468, 125069, 143987, 250138, 287974, 500276, 575948, 1007909, 2015818, 2447779, 4031636, 4895558, 9791116, 17134453, 34268906, 68537812]

約数ペア:

[(1, 68537812), (2, 34268906), (4, 17134453), (7, 9791116), (14, 4895558), (17, 4031636), (28, 2447779), (34, 2015818), (68, 1007909), (119, 575948), (137, 500276), (238, 287974), (274, 250138), (476, 143987), (548, 125069), (959, 71468), (1051, 65212), (1918, 35734), (2102, 32606), (2329, 29428), (3836, 17867), (4204, 16303), (4658, 14714), (7357, 9316)]