66618136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3539}}^1$

素因数の和:3739

約数の個数: 32

約数和(自身を含む): 135298800

約数和(自身を除く): 68680664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2353, 3539, 4706, 7078, 9412, 14156, 18824, 28312, 46007, 92014, 184028, 368056, 640559, 1281118, 2562236, 5124472, 8327267, 16654534, 33309068, 66618136]

約数ペア:

[(1, 66618136), (2, 33309068), (4, 16654534), (8, 8327267), (13, 5124472), (26, 2562236), (52, 1281118), (104, 640559), (181, 368056), (362, 184028), (724, 92014), (1448, 46007), (2353, 28312), (3539, 18824), (4706, 14156), (7078, 9412)]