77989604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13327}}^1$

素因数の和:13368

約数の個数: 48

約数和(自身を含む): 179128320

約数和(自身を除く): 101138716

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 13327, 26654, 53308, 93289, 146597, 186578, 253213, 293194, 373156, 506426, 586388, 1012852, 1026179, 1772491, 2052358, 2785343, 3544982, 4104716, 5570686, 7089964, 11141372, 19497401, 38994802, 77989604]

約数ペア:

[(1, 77989604), (2, 38994802), (4, 19497401), (7, 11141372), (11, 7089964), (14, 5570686), (19, 4104716), (22, 3544982), (28, 2785343), (38, 2052358), (44, 1772491), (76, 1026179), (77, 1012852), (133, 586388), (154, 506426), (209, 373156), (266, 293194), (308, 253213), (418, 186578), (532, 146597), (836, 93289), (1463, 53308), (2926, 26654), (5852, 13327)]