77189628

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 199843840

約数和(自身を除く): 122654212

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 67, 76, 93, 114, 124, 134, 163, 186, 201, 228, 268, 326, 372, 402, 489, 589, 652, 804, 978, 1178, 1273, 1767, 1956, 2077, 2356, 2546, 3097, 3534, 3819, 4154, 5053, 5092, 6194, 6231, 7068, 7638, 8308, 9291, 10106, 10921, 12388, 12462, 15159, 15276, 18582, 20212, 21842, 24924, 30318, 32763, 37164, 39463, 43684, 60636, 65526, 78926, 96007, 118389, 131052, 157852, 192014, 207499, 236778, 288021, 338551, 384028, 414998, 473556, 576042, 622497, 677102, 829996, 1015653, 1152084, 1244994, 1354204, 2031306, 2489988, 4062612, 6432469, 12864938, 19297407, 25729876, 38594814, 77189628]

約数ペア:

[(1, 77189628), (2, 38594814), (3, 25729876), (4, 19297407), (6, 12864938), (12, 6432469), (19, 4062612), (31, 2489988), (38, 2031306), (57, 1354204), (62, 1244994), (67, 1152084), (76, 1015653), (93, 829996), (114, 677102), (124, 622497), (134, 576042), (163, 473556), (186, 414998), (201, 384028), (228, 338551), (268, 288021), (326, 236778), (372, 207499), (402, 192014), (489, 157852), (589, 131052), (652, 118389), (804, 96007), (978, 78926), (1178, 65526), (1273, 60636), (1767, 43684), (1956, 39463), (2077, 37164), (2356, 32763), (2546, 30318), (3097, 24924), (3534, 21842), (3819, 20212), (4154, 18582), (5053, 15276), (5092, 15159), (6194, 12462), (6231, 12388), (7068, 10921), (7638, 10106), (8308, 9291)]