71006848

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 167443200

約数和(自身を除く): 96436352

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 37, 44, 47, 58, 64, 74, 88, 94, 116, 128, 148, 176, 188, 232, 296, 319, 352, 376, 407, 464, 517, 592, 638, 704, 752, 814, 928, 1034, 1073, 1184, 1276, 1363, 1408, 1504, 1628, 1739, 1856, 2068, 2146, 2368, 2552, 2726, 3008, 3256, 3478, 3712, 4136, 4292, 4736, 5104, 5452, 6016, 6512, 6956, 8272, 8584, 10208, 10904, 11803, 13024, 13912, 14993, 16544, 17168, 19129, 20416, 21808, 23606, 26048, 27824, 29986, 33088, 34336, 38258, 40832, 43616, 47212, 50431, 52096, 55648, 59972, 66176, 68672, 76516, 87232, 94424, 100862, 111296, 119944, 137344, 153032, 174464, 188848, 201724, 222592, 239888, 306064, 377696, 403448, 479776, 554741, 612128, 755392, 806896, 959552, 1109482, 1224256, 1510784, 1613792, 1919104, 2218964, 2448512, 3227584, 4437928, 6455168, 8875856, 17751712, 35503424, 71006848]

約数ペア:

[(1, 71006848), (2, 35503424), (4, 17751712), (8, 8875856), (11, 6455168), (16, 4437928), (22, 3227584), (29, 2448512), (32, 2218964), (37, 1919104), (44, 1613792), (47, 1510784), (58, 1224256), (64, 1109482), (74, 959552), (88, 806896), (94, 755392), (116, 612128), (128, 554741), (148, 479776), (176, 403448), (188, 377696), (232, 306064), (296, 239888), (319, 222592), (352, 201724), (376, 188848), (407, 174464), (464, 153032), (517, 137344), (592, 119944), (638, 111296), (704, 100862), (752, 94424), (814, 87232), (928, 76516), (1034, 68672), (1073, 66176), (1184, 59972), (1276, 55648), (1363, 52096), (1408, 50431), (1504, 47212), (1628, 43616), (1739, 40832), (1856, 38258), (2068, 34336), (2146, 33088), (2368, 29986), (2552, 27824), (2726, 26048), (3008, 23606), (3256, 21808), (3478, 20416), (3712, 19129), (4136, 17168), (4292, 16544), (4736, 14993), (5104, 13912), (5452, 13024), (6016, 11803), (6512, 10904), (6956, 10208), (8272, 8584)]