71899288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 147744000

約数和(自身を除く): 75844712

約数列:

[1, 2, 4, 8, 23, 37, 46, 59, 74, 92, 118, 148, 179, 184, 236, 296, 358, 472, 716, 851, 1357, 1432, 1702, 2183, 2714, 3404, 4117, 4366, 5428, 6623, 6808, 8234, 8732, 10561, 10856, 13246, 16468, 17464, 21122, 26492, 32936, 42244, 50209, 52984, 84488, 100418, 152329, 200836, 242903, 304658, 390757, 401672, 485806, 609316, 781514, 971612, 1218632, 1563028, 1943224, 3126056, 8987411, 17974822, 35949644, 71899288]

約数ペア:

[(1, 71899288), (2, 35949644), (4, 17974822), (8, 8987411), (23, 3126056), (37, 1943224), (46, 1563028), (59, 1218632), (74, 971612), (92, 781514), (118, 609316), (148, 485806), (179, 401672), (184, 390757), (236, 304658), (296, 242903), (358, 200836), (472, 152329), (716, 100418), (851, 84488), (1357, 52984), (1432, 50209), (1702, 42244), (2183, 32936), (2714, 26492), (3404, 21122), (4117, 17464), (4366, 16468), (5428, 13246), (6623, 10856), (6808, 10561), (8234, 8732)]