71620728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9239}}^1$

素因数の和:9284

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 127963272

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 7752, 9239, 18478, 27717, 36956, 55434, 73912, 110868, 157063, 175541, 221736, 314126, 351082, 471189, 526623, 628252, 702164, 942378, 1053246, 1256504, 1404328, 1884756, 2106492, 2984197, 3769512, 4212984, 5968394, 8952591, 11936788, 17905182, 23873576, 35810364, 71620728]

約数ペア:

[(1, 71620728), (2, 35810364), (3, 23873576), (4, 17905182), (6, 11936788), (8, 8952591), (12, 5968394), (17, 4212984), (19, 3769512), (24, 2984197), (34, 2106492), (38, 1884756), (51, 1404328), (57, 1256504), (68, 1053246), (76, 942378), (102, 702164), (114, 628252), (136, 526623), (152, 471189), (204, 351082), (228, 314126), (323, 221736), (408, 175541), (456, 157063), (646, 110868), (969, 73912), (1292, 55434), (1938, 36956), (2584, 27717), (3876, 18478), (7752, 9239)]