71668224

素因数分解:

$2^9\times 3^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 120

約数和(自身を含む): 210230592

約数和(自身を除く): 138562368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 128, 144, 151, 192, 206, 256, 288, 302, 309, 384, 412, 453, 512, 576, 604, 618, 768, 824, 906, 927, 1152, 1208, 1236, 1359, 1536, 1648, 1812, 1854, 2304, 2416, 2472, 2718, 3296, 3624, 3708, 4608, 4832, 4944, 5436, 6592, 7248, 7416, 9664, 9888, 10872, 13184, 14496, 14832, 15553, 19328, 19776, 21744, 26368, 28992, 29664, 31106, 38656, 39552, 43488, 46659, 52736, 57984, 59328, 62212, 77312, 79104, 86976, 93318, 115968, 118656, 124424, 139977, 158208, 173952, 186636, 231936, 237312, 248848, 279954, 347904, 373272, 474624, 497696, 559908, 695808, 746544, 995392, 1119816, 1493088, 1990784, 2239632, 2986176, 3981568, 4479264, 5972352, 7963136, 8958528, 11944704, 17917056, 23889408, 35834112, 71668224]

約数ペア:

[(1, 71668224), (2, 35834112), (3, 23889408), (4, 17917056), (6, 11944704), (8, 8958528), (9, 7963136), (12, 5972352), (16, 4479264), (18, 3981568), (24, 2986176), (32, 2239632), (36, 1990784), (48, 1493088), (64, 1119816), (72, 995392), (96, 746544), (103, 695808), (128, 559908), (144, 497696), (151, 474624), (192, 373272), (206, 347904), (256, 279954), (288, 248848), (302, 237312), (309, 231936), (384, 186636), (412, 173952), (453, 158208), (512, 139977), (576, 124424), (604, 118656), (618, 115968), (768, 93318), (824, 86976), (906, 79104), (927, 77312), (1152, 62212), (1208, 59328), (1236, 57984), (1359, 52736), (1536, 46659), (1648, 43488), (1812, 39552), (1854, 38656), (2304, 31106), (2416, 29664), (2472, 28992), (2718, 26368), (3296, 21744), (3624, 19776), (3708, 19328), (4608, 15553), (4832, 14832), (4944, 14496), (5436, 13184), (6592, 10872), (7248, 9888), (7416, 9664)]