74208728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{3001}}^1$

素因数の和:3299

約数の個数: 32

約数和(自身を含む): 152381520

約数和(自身を除く): 78172792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 562, 1124, 2248, 3001, 3091, 6002, 6182, 12004, 12364, 24008, 24728, 33011, 66022, 132044, 264088, 843281, 1686562, 3373124, 6746248, 9276091, 18552182, 37104364, 74208728]

約数ペア:

[(1, 74208728), (2, 37104364), (4, 18552182), (8, 9276091), (11, 6746248), (22, 3373124), (44, 1686562), (88, 843281), (281, 264088), (562, 132044), (1124, 66022), (2248, 33011), (3001, 24728), (3091, 24008), (6002, 12364), (6182, 12004)]