72661024

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 149506560

約数和(自身を除く): 76845536

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 89, 124, 178, 248, 356, 496, 712, 823, 992, 1424, 1646, 2759, 2848, 3292, 5518, 6584, 11036, 13168, 22072, 25513, 26336, 44144, 51026, 73247, 88288, 102052, 146494, 204104, 292988, 408208, 585976, 816416, 1171952, 2270657, 2343904, 4541314, 9082628, 18165256, 36330512, 72661024]

約数ペア:

[(1, 72661024), (2, 36330512), (4, 18165256), (8, 9082628), (16, 4541314), (31, 2343904), (32, 2270657), (62, 1171952), (89, 816416), (124, 585976), (178, 408208), (248, 292988), (356, 204104), (496, 146494), (712, 102052), (823, 88288), (992, 73247), (1424, 51026), (1646, 44144), (2759, 26336), (2848, 25513), (3292, 22072), (5518, 13168), (6584, 11036)]