74428184

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 149641800

約数和(自身を除く): 75213616

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 409, 529, 818, 989, 1058, 1636, 1978, 2116, 3272, 3956, 4232, 7912, 9407, 17587, 18814, 22747, 35174, 37628, 45494, 70348, 75256, 90988, 140696, 181976, 216361, 404501, 432722, 809002, 865444, 1618004, 1730888, 3236008, 9303523, 18607046, 37214092, 74428184]

約数ペア:

[(1, 74428184), (2, 37214092), (4, 18607046), (8, 9303523), (23, 3236008), (43, 1730888), (46, 1618004), (86, 865444), (92, 809002), (172, 432722), (184, 404501), (344, 216361), (409, 181976), (529, 140696), (818, 90988), (989, 75256), (1058, 70348), (1636, 45494), (1978, 37628), (2116, 35174), (3272, 22747), (3956, 18814), (4232, 17587), (7912, 9407)]