83728728

素因数分解:

$2^3\times 3^4\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 236298480

約数和(自身を除く): 152569752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 216, 314, 324, 471, 628, 648, 823, 942, 1256, 1413, 1646, 1884, 2469, 2826, 3292, 3768, 4239, 4938, 5652, 6584, 7407, 8478, 9876, 11304, 12717, 14814, 16956, 19752, 22221, 25434, 29628, 33912, 44442, 50868, 59256, 66663, 88884, 101736, 129211, 133326, 177768, 258422, 266652, 387633, 516844, 533304, 775266, 1033688, 1162899, 1550532, 2325798, 3101064, 3488697, 4651596, 6977394, 9303192, 10466091, 13954788, 20932182, 27909576, 41864364, 83728728]

約数ペア:

[(1, 83728728), (2, 41864364), (3, 27909576), (4, 20932182), (6, 13954788), (8, 10466091), (9, 9303192), (12, 6977394), (18, 4651596), (24, 3488697), (27, 3101064), (36, 2325798), (54, 1550532), (72, 1162899), (81, 1033688), (108, 775266), (157, 533304), (162, 516844), (216, 387633), (314, 266652), (324, 258422), (471, 177768), (628, 133326), (648, 129211), (823, 101736), (942, 88884), (1256, 66663), (1413, 59256), (1646, 50868), (1884, 44442), (2469, 33912), (2826, 29628), (3292, 25434), (3768, 22221), (4239, 19752), (4938, 16956), (5652, 14814), (6584, 12717), (7407, 11304), (8478, 9876)]