65994642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2459}}^1$

素因数の和:2548

約数の個数: 64

約数和(自身を含む): 170035200

約数和(自身を除く): 104040558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2459, 2982, 3834, 4473, 4918, 7377, 8946, 13419, 14754, 17213, 22131, 26838, 34426, 44262, 51639, 66393, 103278, 132786, 154917, 174589, 309834, 349178, 464751, 523767, 929502, 1047534, 1222123, 1571301, 2444246, 3142602, 3666369, 4713903, 7332738, 9427806, 10999107, 21998214, 32997321, 65994642]

約数ペア:

[(1, 65994642), (2, 32997321), (3, 21998214), (6, 10999107), (7, 9427806), (9, 7332738), (14, 4713903), (18, 3666369), (21, 3142602), (27, 2444246), (42, 1571301), (54, 1222123), (63, 1047534), (71, 929502), (126, 523767), (142, 464751), (189, 349178), (213, 309834), (378, 174589), (426, 154917), (497, 132786), (639, 103278), (994, 66393), (1278, 51639), (1491, 44262), (1917, 34426), (2459, 26838), (2982, 22131), (3834, 17213), (4473, 14754), (4918, 13419), (7377, 8946)]