85240668

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 213542784

約数和(自身を除く): 128302116

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 83, 92, 122, 138, 166, 183, 244, 249, 276, 332, 366, 498, 732, 996, 1403, 1909, 2806, 3721, 3818, 4209, 5063, 5612, 5727, 7442, 7636, 8418, 10126, 11163, 11454, 14884, 15189, 16836, 20252, 22326, 22908, 30378, 44652, 60756, 85583, 116449, 171166, 232898, 256749, 308843, 342332, 349347, 465796, 513498, 617686, 698694, 926529, 1026996, 1235372, 1397388, 1853058, 3706116, 7103389, 14206778, 21310167, 28413556, 42620334, 85240668]

約数ペア:

[(1, 85240668), (2, 42620334), (3, 28413556), (4, 21310167), (6, 14206778), (12, 7103389), (23, 3706116), (46, 1853058), (61, 1397388), (69, 1235372), (83, 1026996), (92, 926529), (122, 698694), (138, 617686), (166, 513498), (183, 465796), (244, 349347), (249, 342332), (276, 308843), (332, 256749), (366, 232898), (498, 171166), (732, 116449), (996, 85583), (1403, 60756), (1909, 44652), (2806, 30378), (3721, 22908), (3818, 22326), (4209, 20252), (5063, 16836), (5612, 15189), (5727, 14884), (7442, 11454), (7636, 11163), (8418, 10126)]