64406212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{1667}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 121617216

約数和(自身を除く): 57211004

約数列:

[1, 2, 4, 13, 26, 52, 743, 1486, 1667, 2972, 3334, 6668, 9659, 19318, 21671, 38636, 43342, 86684, 1238581, 2477162, 4954324, 16101553, 32203106, 64406212]

約数ペア:

[(1, 64406212), (2, 32203106), (4, 16101553), (13, 4954324), (26, 2477162), (52, 1238581), (743, 86684), (1486, 43342), (1667, 38636), (2972, 21671), (3334, 19318), (6668, 9659)]