73985344

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:551

約数の個数: 56

約数和(自身を含む): 153619200

約数和(自身を除く): 79633856

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 178, 248, 356, 419, 496, 712, 838, 992, 1424, 1676, 1984, 2759, 2848, 3352, 5518, 5696, 6704, 11036, 12989, 13408, 22072, 25978, 26816, 37291, 44144, 51956, 74582, 88288, 103912, 149164, 176576, 207824, 298328, 415648, 596656, 831296, 1156021, 1193312, 2312042, 2386624, 4624084, 9248168, 18496336, 36992672, 73985344]

約数ペア:

[(1, 73985344), (2, 36992672), (4, 18496336), (8, 9248168), (16, 4624084), (31, 2386624), (32, 2312042), (62, 1193312), (64, 1156021), (89, 831296), (124, 596656), (178, 415648), (248, 298328), (356, 207824), (419, 176576), (496, 149164), (712, 103912), (838, 88288), (992, 74582), (1424, 51956), (1676, 44144), (1984, 37291), (2759, 26816), (2848, 25978), (3352, 22072), (5518, 13408), (5696, 12989), (6704, 11036)]