70348672

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{17729}}^1$

素因数の和:17774

約数の個数: 32

約数和(自身を含む): 144676800

約数和(自身を除く): 74328128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 17729, 35458, 70916, 141832, 283664, 549599, 567328, 1099198, 1134656, 2198396, 2269312, 4396792, 8793584, 17587168, 35174336, 70348672]

約数ペア:

[(1, 70348672), (2, 35174336), (4, 17587168), (8, 8793584), (16, 4396792), (31, 2269312), (32, 2198396), (62, 1134656), (64, 1099198), (124, 567328), (128, 549599), (248, 283664), (496, 141832), (992, 70916), (1984, 35458), (3968, 17729)]