69893552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1281

約数の個数: 40

約数和(自身を含む): 143324160

約数和(自身を除く): 73430608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 223, 304, 446, 892, 1031, 1784, 2062, 3568, 4124, 4237, 8248, 8474, 16496, 16948, 19589, 33896, 39178, 67792, 78356, 156712, 229913, 313424, 459826, 919652, 1839304, 3678608, 4368347, 8736694, 17473388, 34946776, 69893552]

約数ペア:

[(1, 69893552), (2, 34946776), (4, 17473388), (8, 8736694), (16, 4368347), (19, 3678608), (38, 1839304), (76, 919652), (152, 459826), (223, 313424), (304, 229913), (446, 156712), (892, 78356), (1031, 67792), (1784, 39178), (2062, 33896), (3568, 19589), (4124, 16948), (4237, 16496), (8248, 8474)]