68729556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{653}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 187881120

約数和(自身を除く): 119151564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 179, 196, 294, 358, 537, 588, 653, 716, 1074, 1253, 1306, 1959, 2148, 2506, 2612, 3759, 3918, 4571, 5012, 7518, 7836, 8771, 9142, 13713, 15036, 17542, 18284, 26313, 27426, 31997, 35084, 52626, 54852, 63994, 95991, 105252, 116887, 127988, 191982, 233774, 350661, 383964, 467548, 701322, 818209, 1402644, 1636418, 2454627, 3272836, 4909254, 5727463, 9818508, 11454926, 17182389, 22909852, 34364778, 68729556]

約数ペア:

[(1, 68729556), (2, 34364778), (3, 22909852), (4, 17182389), (6, 11454926), (7, 9818508), (12, 5727463), (14, 4909254), (21, 3272836), (28, 2454627), (42, 1636418), (49, 1402644), (84, 818209), (98, 701322), (147, 467548), (179, 383964), (196, 350661), (294, 233774), (358, 191982), (537, 127988), (588, 116887), (653, 105252), (716, 95991), (1074, 63994), (1253, 54852), (1306, 52626), (1959, 35084), (2148, 31997), (2506, 27426), (2612, 26313), (3759, 18284), (3918, 17542), (4571, 15036), (5012, 13713), (7518, 9142), (7836, 8771)]