70261828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 157198272

約数和(自身を除く): 86936444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 67, 86, 91, 134, 172, 182, 268, 301, 364, 469, 559, 602, 871, 938, 1118, 1204, 1742, 1876, 2236, 2881, 3484, 3913, 4489, 5762, 6097, 7826, 8978, 11524, 12194, 15652, 17956, 20167, 24388, 31423, 37453, 40334, 58357, 62846, 74906, 80668, 116714, 125692, 149812, 193027, 233428, 262171, 386054, 408499, 524342, 772108, 816998, 1048684, 1351189, 1633996, 2509351, 2702378, 5018702, 5404756, 10037404, 17565457, 35130914, 70261828]

約数ペア:

[(1, 70261828), (2, 35130914), (4, 17565457), (7, 10037404), (13, 5404756), (14, 5018702), (26, 2702378), (28, 2509351), (43, 1633996), (52, 1351189), (67, 1048684), (86, 816998), (91, 772108), (134, 524342), (172, 408499), (182, 386054), (268, 262171), (301, 233428), (364, 193027), (469, 149812), (559, 125692), (602, 116714), (871, 80668), (938, 74906), (1118, 62846), (1204, 58357), (1742, 40334), (1876, 37453), (2236, 31423), (2881, 24388), (3484, 20167), (3913, 17956), (4489, 15652), (5762, 12194), (6097, 11524), (7826, 8978)]