66986736

素因数分解:

$2^4\times 3^1\times {\mathrm{1395557}}^1$

素因数の和:1395568

約数の個数: 20

約数和(自身を含む): 173049192

約数和(自身を除く): 106062456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1395557, 2791114, 4186671, 5582228, 8373342, 11164456, 16746684, 22328912, 33493368, 66986736]

約数ペア:

[(1, 66986736), (2, 33493368), (3, 22328912), (4, 16746684), (6, 11164456), (8, 8373342), (12, 5582228), (16, 4186671), (24, 2791114), (48, 1395557)]