71439426

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4013}}^1$

素因数の和:4087

約数の個数: 48

約数和(自身を含む): 165312576

約数和(自身を除く): 93873150

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 4013, 5934, 8026, 8901, 12039, 17802, 24078, 36117, 72234, 92299, 172559, 184598, 276897, 345118, 517677, 553794, 830691, 1035354, 1553031, 1661382, 3106062, 3968857, 7937714, 11906571, 23813142, 35719713, 71439426]

約数ペア:

[(1, 71439426), (2, 35719713), (3, 23813142), (6, 11906571), (9, 7937714), (18, 3968857), (23, 3106062), (43, 1661382), (46, 1553031), (69, 1035354), (86, 830691), (129, 553794), (138, 517677), (207, 345118), (258, 276897), (387, 184598), (414, 172559), (774, 92299), (989, 72234), (1978, 36117), (2967, 24078), (4013, 17802), (5934, 12039), (8026, 8901)]