71736678

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1531

約数の個数: 80

約数和(自身を含む): 180756576

約数和(自身を除く): 109019898

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1053, 1242, 1481, 1794, 1863, 2106, 2691, 2962, 3726, 4443, 5382, 8073, 8886, 13329, 16146, 19253, 24219, 26658, 34063, 38506, 39987, 48438, 57759, 68126, 79974, 102189, 115518, 119961, 173277, 204378, 239922, 306567, 346554, 442819, 519831, 613134, 885638, 919701, 1039662, 1328457, 1559493, 1839402, 2656914, 2759103, 3118986, 3985371, 5518206, 7970742, 11956113, 23912226, 35868339, 71736678]

約数ペア:

[(1, 71736678), (2, 35868339), (3, 23912226), (6, 11956113), (9, 7970742), (13, 5518206), (18, 3985371), (23, 3118986), (26, 2759103), (27, 2656914), (39, 1839402), (46, 1559493), (54, 1328457), (69, 1039662), (78, 919701), (81, 885638), (117, 613134), (138, 519831), (162, 442819), (207, 346554), (234, 306567), (299, 239922), (351, 204378), (414, 173277), (598, 119961), (621, 115518), (702, 102189), (897, 79974), (1053, 68126), (1242, 57759), (1481, 48438), (1794, 39987), (1863, 38506), (2106, 34063), (2691, 26658), (2962, 24219), (3726, 19253), (4443, 16146), (5382, 13329), (8073, 8886)]