81362688

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9631}}^1$

素因数の和:9661

約数の個数: 72

約数和(自身を含む): 236253696

約数和(自身を除く): 154891008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 9631, 19262, 28893, 38524, 57786, 77048, 105941, 115572, 154096, 211882, 231144, 308192, 317823, 423764, 462288, 616384, 635646, 847528, 924576, 1232768, 1271292, 1695056, 1849152, 2465536, 2542584, 3390112, 3698304, 5085168, 6780224, 7396608, 10170336, 13560448, 20340672, 27120896, 40681344, 81362688]

約数ペア:

[(1, 81362688), (2, 40681344), (3, 27120896), (4, 20340672), (6, 13560448), (8, 10170336), (11, 7396608), (12, 6780224), (16, 5085168), (22, 3698304), (24, 3390112), (32, 2542584), (33, 2465536), (44, 1849152), (48, 1695056), (64, 1271292), (66, 1232768), (88, 924576), (96, 847528), (128, 635646), (132, 616384), (176, 462288), (192, 423764), (256, 317823), (264, 308192), (352, 231144), (384, 211882), (528, 154096), (704, 115572), (768, 105941), (1056, 77048), (1408, 57786), (2112, 38524), (2816, 28893), (4224, 19262), (8448, 9631)]