51978416

素因数分解:

$2^4\times 7^2\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:586

約数の個数: 60

約数和(自身を含む): 118148688

約数和(自身を除く): 66170272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 167, 196, 334, 392, 397, 668, 784, 794, 1169, 1336, 1588, 2338, 2672, 2779, 3176, 4676, 5558, 6352, 8183, 9352, 11116, 16366, 18704, 19453, 22232, 32732, 38906, 44464, 65464, 66299, 77812, 130928, 132598, 155624, 265196, 311248, 464093, 530392, 928186, 1060784, 1856372, 3248651, 3712744, 6497302, 7425488, 12994604, 25989208, 51978416]

約数ペア:

[(1, 51978416), (2, 25989208), (4, 12994604), (7, 7425488), (8, 6497302), (14, 3712744), (16, 3248651), (28, 1856372), (49, 1060784), (56, 928186), (98, 530392), (112, 464093), (167, 311248), (196, 265196), (334, 155624), (392, 132598), (397, 130928), (668, 77812), (784, 66299), (794, 65464), (1169, 44464), (1336, 38906), (1588, 32732), (2338, 22232), (2672, 19453), (2779, 18704), (3176, 16366), (4676, 11116), (5558, 9352), (6352, 8183)]