71298078

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 153446400

約数和(自身を除く): 82148322

約数列:

[1, 2, 3, 6, 31, 59, 62, 73, 89, 93, 118, 146, 177, 178, 186, 219, 267, 354, 438, 534, 1829, 2263, 2759, 3658, 4307, 4526, 5251, 5487, 5518, 6497, 6789, 8277, 8614, 10502, 10974, 12921, 12994, 13578, 15753, 16554, 19491, 25842, 31506, 38982, 133517, 162781, 201407, 267034, 325562, 383323, 400551, 402814, 488343, 604221, 766646, 801102, 976686, 1149969, 1208442, 2299938, 11883013, 23766026, 35649039, 71298078]

約数ペア:

[(1, 71298078), (2, 35649039), (3, 23766026), (6, 11883013), (31, 2299938), (59, 1208442), (62, 1149969), (73, 976686), (89, 801102), (93, 766646), (118, 604221), (146, 488343), (177, 402814), (178, 400551), (186, 383323), (219, 325562), (267, 267034), (354, 201407), (438, 162781), (534, 133517), (1829, 38982), (2263, 31506), (2759, 25842), (3658, 19491), (4307, 16554), (4526, 15753), (5251, 13578), (5487, 12994), (5518, 12921), (6497, 10974), (6789, 10502), (8277, 8614)]