72704256

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 195193824

約数和(自身を除く): 122489568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 548, 691, 768, 822, 1096, 1382, 1644, 2073, 2192, 2764, 3288, 4146, 4384, 5528, 6576, 8292, 8768, 11056, 13152, 16584, 17536, 22112, 26304, 33168, 35072, 44224, 52608, 66336, 88448, 94667, 105216, 132672, 176896, 189334, 265344, 284001, 378668, 530688, 568002, 757336, 1136004, 1514672, 2272008, 3029344, 4544016, 6058688, 9088032, 12117376, 18176064, 24234752, 36352128, 72704256]

約数ペア:

[(1, 72704256), (2, 36352128), (3, 24234752), (4, 18176064), (6, 12117376), (8, 9088032), (12, 6058688), (16, 4544016), (24, 3029344), (32, 2272008), (48, 1514672), (64, 1136004), (96, 757336), (128, 568002), (137, 530688), (192, 378668), (256, 284001), (274, 265344), (384, 189334), (411, 176896), (548, 132672), (691, 105216), (768, 94667), (822, 88448), (1096, 66336), (1382, 52608), (1644, 44224), (2073, 35072), (2192, 33168), (2764, 26304), (3288, 22112), (4146, 17536), (4384, 16584), (5528, 13152), (6576, 11056), (8292, 8768)]