71671368

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1877}}^1$

素因数の和:1966

約数の個数: 64

約数和(自身を含む): 188400960

約数和(自身を除く): 116729592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 296, 344, 444, 516, 888, 1032, 1591, 1877, 3182, 3754, 4773, 5631, 6364, 7508, 9546, 11262, 12728, 15016, 19092, 22524, 38184, 45048, 69449, 80711, 138898, 161422, 208347, 242133, 277796, 322844, 416694, 484266, 555592, 645688, 833388, 968532, 1666776, 1937064, 2986307, 5972614, 8958921, 11945228, 17917842, 23890456, 35835684, 71671368]

約数ペア:

[(1, 71671368), (2, 35835684), (3, 23890456), (4, 17917842), (6, 11945228), (8, 8958921), (12, 5972614), (24, 2986307), (37, 1937064), (43, 1666776), (74, 968532), (86, 833388), (111, 645688), (129, 555592), (148, 484266), (172, 416694), (222, 322844), (258, 277796), (296, 242133), (344, 208347), (444, 161422), (516, 138898), (888, 80711), (1032, 69449), (1591, 45048), (1877, 38184), (3182, 22524), (3754, 19092), (4773, 15016), (5631, 12728), (6364, 11262), (7508, 9546)]