71471808

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:852

約数の個数: 140

約数和(自身を含む): 224604072

約数和(自身を除く): 153132264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 192, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 576, 612, 648, 811, 816, 864, 918, 1088, 1224, 1296, 1377, 1622, 1632, 1728, 1836, 2433, 2448, 2592, 2754, 3244, 3264, 3672, 4866, 4896, 5184, 5508, 6488, 7299, 7344, 9732, 9792, 11016, 12976, 13787, 14598, 14688, 19464, 21897, 22032, 25952, 27574, 29196, 29376, 38928, 41361, 43794, 44064, 51904, 55148, 58392, 65691, 77856, 82722, 87588, 88128, 110296, 116784, 124083, 131382, 155712, 165444, 175176, 220592, 233568, 248166, 262764, 330888, 350352, 372249, 441184, 467136, 496332, 525528, 661776, 700704, 744498, 882368, 992664, 1051056, 1116747, 1323552, 1401408, 1488996, 1985328, 2102112, 2233494, 2647104, 2977992, 3970656, 4204224, 4466988, 5955984, 7941312, 8933976, 11911968, 17867952, 23823936, 35735904, 71471808]

約数ペア:

[(1, 71471808), (2, 35735904), (3, 23823936), (4, 17867952), (6, 11911968), (8, 8933976), (9, 7941312), (12, 5955984), (16, 4466988), (17, 4204224), (18, 3970656), (24, 2977992), (27, 2647104), (32, 2233494), (34, 2102112), (36, 1985328), (48, 1488996), (51, 1401408), (54, 1323552), (64, 1116747), (68, 1051056), (72, 992664), (81, 882368), (96, 744498), (102, 700704), (108, 661776), (136, 525528), (144, 496332), (153, 467136), (162, 441184), (192, 372249), (204, 350352), (216, 330888), (272, 262764), (288, 248166), (306, 233568), (324, 220592), (408, 175176), (432, 165444), (459, 155712), (544, 131382), (576, 124083), (612, 116784), (648, 110296), (811, 88128), (816, 87588), (864, 82722), (918, 77856), (1088, 65691), (1224, 58392), (1296, 55148), (1377, 51904), (1622, 44064), (1632, 43794), (1728, 41361), (1836, 38928), (2433, 29376), (2448, 29196), (2592, 27574), (2754, 25952), (3244, 22032), (3264, 21897), (3672, 19464), (4866, 14688), (4896, 14598), (5184, 13787), (5508, 12976), (6488, 11016), (7299, 9792), (7344, 9732)]