80319498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 194503680

約数和(自身を除く): 114184182

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 251, 266, 399, 401, 502, 753, 798, 802, 1203, 1506, 1757, 2406, 2807, 3514, 4769, 5271, 5614, 7619, 8421, 9538, 10542, 14307, 15238, 16842, 22857, 28614, 33383, 45714, 53333, 66766, 100149, 100651, 106666, 159999, 200298, 201302, 301953, 319998, 603906, 704557, 1409114, 1912369, 2113671, 3824738, 4227342, 5737107, 11474214, 13386583, 26773166, 40159749, 80319498]

約数ペア:

[(1, 80319498), (2, 40159749), (3, 26773166), (6, 13386583), (7, 11474214), (14, 5737107), (19, 4227342), (21, 3824738), (38, 2113671), (42, 1912369), (57, 1409114), (114, 704557), (133, 603906), (251, 319998), (266, 301953), (399, 201302), (401, 200298), (502, 159999), (753, 106666), (798, 100651), (802, 100149), (1203, 66766), (1506, 53333), (1757, 45714), (2406, 33383), (2807, 28614), (3514, 22857), (4769, 16842), (5271, 15238), (5614, 14307), (7619, 10542), (8421, 9538)]