65223428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{12809}}^1$

素因数の和:12899

約数の個数: 24

約数和(自身を含む): 121951200

約数和(自身を除く): 56727772

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 12809, 25618, 51236, 243371, 486742, 858203, 973484, 1716406, 3432812, 16305857, 32611714, 65223428]

約数ペア:

[(1, 65223428), (2, 32611714), (4, 16305857), (19, 3432812), (38, 1716406), (67, 973484), (76, 858203), (134, 486742), (268, 243371), (1273, 51236), (2546, 25618), (5092, 12809)]