72894124796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{16871}}^1$

素因数の和:17442

約数の個数: 48

約数和(自身を含む): 135583392000

約数和(自身を除く): 62689267204

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 409, 556, 818, 1636, 2641, 5282, 7771, 10564, 15542, 16871, 31084, 33742, 56851, 67484, 113702, 227404, 320549, 641098, 1080169, 1282196, 2160338, 2345069, 4320676, 4690138, 6900239, 9380276, 13800478, 27600956, 44556311, 89112622, 131104541, 178225244, 262209082, 524418164, 959133221, 1918266442, 3836532884, 18223531199, 36447062398, 72894124796]

約数ペア:

[(1, 72894124796), (2, 36447062398), (4, 18223531199), (19, 3836532884), (38, 1918266442), (76, 959133221), (139, 524418164), (278, 262209082), (409, 178225244), (556, 131104541), (818, 89112622), (1636, 44556311), (2641, 27600956), (5282, 13800478), (7771, 9380276), (10564, 6900239), (15542, 4690138), (16871, 4320676), (31084, 2345069), (33742, 2160338), (56851, 1282196), (67484, 1080169), (113702, 641098), (227404, 320549)]