66331928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1117}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 134294160

約数和(自身を除く): 67962232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 571, 1117, 1142, 2234, 2284, 4468, 4568, 7423, 8936, 14521, 14846, 29042, 29692, 58084, 59384, 116168, 637807, 1275614, 2551228, 5102456, 8291491, 16582982, 33165964, 66331928]

約数ペア:

[(1, 66331928), (2, 33165964), (4, 16582982), (8, 8291491), (13, 5102456), (26, 2551228), (52, 1275614), (104, 637807), (571, 116168), (1117, 59384), (1142, 58084), (2234, 29692), (2284, 29042), (4468, 14846), (4568, 14521), (7423, 8936)]