66621308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{3671}}^1$

素因数の和:4037

約数の個数: 24

約数和(自身を含む): 125949600

約数和(自身を除く): 59328292

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 3671, 4537, 7342, 9074, 14684, 18148, 47723, 95446, 190892, 1281179, 2562358, 5124716, 16655327, 33310654, 66621308]

約数ペア:

[(1, 66621308), (2, 33310654), (4, 16655327), (13, 5124716), (26, 2562358), (52, 1281179), (349, 190892), (698, 95446), (1396, 47723), (3671, 18148), (4537, 14684), (7342, 9074)]