74681068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{839}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 173295360

約数和(自身を除く): 98614292

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 289, 308, 374, 476, 578, 748, 839, 1156, 1309, 1678, 2023, 2618, 3179, 3356, 4046, 5236, 5873, 6358, 8092, 9229, 11746, 12716, 14263, 18458, 22253, 23492, 28526, 36916, 44506, 57052, 64603, 89012, 99841, 129206, 156893, 199682, 242471, 258412, 313786, 399364, 484942, 627572, 969884, 1098251, 1697297, 2196502, 2667181, 3394594, 4393004, 5334362, 6789188, 10668724, 18670267, 37340534, 74681068]

約数ペア:

[(1, 74681068), (2, 37340534), (4, 18670267), (7, 10668724), (11, 6789188), (14, 5334362), (17, 4393004), (22, 3394594), (28, 2667181), (34, 2196502), (44, 1697297), (68, 1098251), (77, 969884), (119, 627572), (154, 484942), (187, 399364), (238, 313786), (289, 258412), (308, 242471), (374, 199682), (476, 156893), (578, 129206), (748, 99841), (839, 89012), (1156, 64603), (1309, 57052), (1678, 44506), (2023, 36916), (2618, 28526), (3179, 23492), (3356, 22253), (4046, 18458), (5236, 14263), (5873, 12716), (6358, 11746), (8092, 9229)]