90634864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1061}}^1$

素因数の和:1369

約数の個数: 40

約数和(自身を含む): 185680080

約数和(自身を除く): 95045216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 562, 1061, 1124, 2122, 2248, 4244, 4496, 5339, 8488, 10678, 16976, 20159, 21356, 40318, 42712, 80636, 85424, 161272, 298141, 322544, 596282, 1192564, 2385128, 4770256, 5664679, 11329358, 22658716, 45317432, 90634864]

約数ペア:

[(1, 90634864), (2, 45317432), (4, 22658716), (8, 11329358), (16, 5664679), (19, 4770256), (38, 2385128), (76, 1192564), (152, 596282), (281, 322544), (304, 298141), (562, 161272), (1061, 85424), (1124, 80636), (2122, 42712), (2248, 40318), (4244, 21356), (4496, 20159), (5339, 16976), (8488, 10678)]