77428576

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 159304320

約数和(自身を除く): 81875744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 89, 124, 178, 248, 356, 496, 712, 877, 992, 1424, 1754, 2759, 2848, 3508, 5518, 7016, 11036, 14032, 22072, 27187, 28064, 44144, 54374, 78053, 88288, 108748, 156106, 217496, 312212, 434992, 624424, 869984, 1248848, 2419643, 2497696, 4839286, 9678572, 19357144, 38714288, 77428576]

約数ペア:

[(1, 77428576), (2, 38714288), (4, 19357144), (8, 9678572), (16, 4839286), (31, 2497696), (32, 2419643), (62, 1248848), (89, 869984), (124, 624424), (178, 434992), (248, 312212), (356, 217496), (496, 156106), (712, 108748), (877, 88288), (992, 78053), (1424, 54374), (1754, 44144), (2759, 28064), (2848, 27187), (3508, 22072), (5518, 14032), (7016, 11036)]