75942988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 154843920

約数和(自身を除く): 78900932

約数列:

[1, 2, 4, 11, 22, 41, 43, 44, 82, 86, 89, 121, 164, 172, 178, 242, 356, 451, 473, 484, 902, 946, 979, 1763, 1804, 1892, 1958, 3526, 3649, 3827, 3916, 4961, 5203, 7052, 7298, 7654, 9922, 10406, 10769, 14596, 15308, 19393, 19844, 20812, 21538, 38786, 40139, 42097, 43076, 77572, 80278, 84194, 156907, 160556, 168388, 213323, 313814, 426646, 441529, 463067, 627628, 853292, 883058, 926134, 1725977, 1766116, 1852268, 3451954, 6903908, 18985747, 37971494, 75942988]

約数ペア:

[(1, 75942988), (2, 37971494), (4, 18985747), (11, 6903908), (22, 3451954), (41, 1852268), (43, 1766116), (44, 1725977), (82, 926134), (86, 883058), (89, 853292), (121, 627628), (164, 463067), (172, 441529), (178, 426646), (242, 313814), (356, 213323), (451, 168388), (473, 160556), (484, 156907), (902, 84194), (946, 80278), (979, 77572), (1763, 43076), (1804, 42097), (1892, 40139), (1958, 38786), (3526, 21538), (3649, 20812), (3827, 19844), (3916, 19393), (4961, 15308), (5203, 14596), (7052, 10769), (7298, 10406), (7654, 9922)]