71480682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 203828352

約数和(自身を除く): 132347670

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 151, 153, 182, 221, 234, 238, 273, 289, 302, 306, 357, 442, 453, 546, 578, 663, 714, 819, 867, 906, 1057, 1071, 1326, 1359, 1547, 1638, 1734, 1963, 1989, 2023, 2114, 2142, 2567, 2601, 2718, 3094, 3171, 3757, 3926, 3978, 4046, 4641, 5134, 5202, 5889, 6069, 6342, 7514, 7701, 9282, 9513, 11271, 11778, 12138, 13741, 13923, 15402, 17667, 17969, 18207, 19026, 22542, 23103, 26299, 27482, 27846, 33371, 33813, 35334, 35938, 36414, 41223, 43639, 46206, 52598, 53907, 66742, 67626, 78897, 82446, 87278, 100113, 107814, 123669, 130917, 157794, 161721, 200226, 233597, 236691, 247338, 261834, 300339, 305473, 323442, 392751, 467194, 473382, 567307, 600678, 610946, 700791, 785502, 916419, 1134614, 1401582, 1701921, 1832838, 2102373, 2749257, 3403842, 3971149, 4204746, 5105763, 5498514, 7942298, 10211526, 11913447, 23826894, 35740341, 71480682]

約数ペア:

[(1, 71480682), (2, 35740341), (3, 23826894), (6, 11913447), (7, 10211526), (9, 7942298), (13, 5498514), (14, 5105763), (17, 4204746), (18, 3971149), (21, 3403842), (26, 2749257), (34, 2102373), (39, 1832838), (42, 1701921), (51, 1401582), (63, 1134614), (78, 916419), (91, 785502), (102, 700791), (117, 610946), (119, 600678), (126, 567307), (151, 473382), (153, 467194), (182, 392751), (221, 323442), (234, 305473), (238, 300339), (273, 261834), (289, 247338), (302, 236691), (306, 233597), (357, 200226), (442, 161721), (453, 157794), (546, 130917), (578, 123669), (663, 107814), (714, 100113), (819, 87278), (867, 82446), (906, 78897), (1057, 67626), (1071, 66742), (1326, 53907), (1359, 52598), (1547, 46206), (1638, 43639), (1734, 41223), (1963, 36414), (1989, 35938), (2023, 35334), (2114, 33813), (2142, 33371), (2567, 27846), (2601, 27482), (2718, 26299), (3094, 23103), (3171, 22542), (3757, 19026), (3926, 18207), (3978, 17969), (4046, 17667), (4641, 15402), (5134, 13923), (5202, 13741), (5889, 12138), (6069, 11778), (6342, 11271), (7514, 9513), (7701, 9282)]