66568008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{213359}}^1$

素因数の和:213381

約数の個数: 32

約数和(自身を含む): 179222400

約数和(自身を除く): 112654392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 213359, 426718, 640077, 853436, 1280154, 1706872, 2560308, 2773667, 5120616, 5547334, 8321001, 11094668, 16642002, 22189336, 33284004, 66568008]

約数ペア:

[(1, 66568008), (2, 33284004), (3, 22189336), (4, 16642002), (6, 11094668), (8, 8321001), (12, 5547334), (13, 5120616), (24, 2773667), (26, 2560308), (39, 1706872), (52, 1280154), (78, 853436), (104, 640077), (156, 426718), (312, 213359)]