672128

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 1377000

約数和(自身を除く): 704872

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 89, 118, 128, 178, 236, 356, 472, 712, 944, 1424, 1888, 2848, 3776, 5251, 5696, 7552, 10502, 11392, 21004, 42008, 84016, 168032, 336064, 672128]

約数ペア:

[(1, 672128), (2, 336064), (4, 168032), (8, 84016), (16, 42008), (32, 21004), (59, 11392), (64, 10502), (89, 7552), (118, 5696), (128, 5251), (178, 3776), (236, 2848), (356, 1888), (472, 1424), (712, 944)]