64843048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1913}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 128620800

約数和(自身を除く): 63777752

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 446, 892, 1784, 1913, 3826, 4237, 7652, 8474, 15304, 16948, 33896, 36347, 72694, 145388, 290776, 426599, 853198, 1706396, 3412792, 8105381, 16210762, 32421524, 64843048]

約数ペア:

[(1, 64843048), (2, 32421524), (4, 16210762), (8, 8105381), (19, 3412792), (38, 1706396), (76, 853198), (152, 426599), (223, 290776), (446, 145388), (892, 72694), (1784, 36347), (1913, 33896), (3826, 16948), (4237, 15304), (7652, 8474)]