64637012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{77317}}^1$

素因数の和:77351

約数の個数: 24

約数和(自身を含む): 129894240

約数和(自身を除く): 65257228

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 77317, 154634, 309268, 850487, 1469023, 1700974, 2938046, 3401948, 5876092, 16159253, 32318506, 64637012]

約数ペア:

[(1, 64637012), (2, 32318506), (4, 16159253), (11, 5876092), (19, 3401948), (22, 2938046), (38, 1700974), (44, 1469023), (76, 850487), (209, 309268), (418, 154634), (836, 77317)]