68950656

素因数分解:

$2^7\times 3^3\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 207100800

約数和(自身を除く): 138150144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 281, 284, 288, 384, 426, 432, 562, 568, 576, 639, 843, 852, 864, 1124, 1136, 1152, 1278, 1686, 1704, 1728, 1917, 2248, 2272, 2529, 2556, 3372, 3408, 3456, 3834, 4496, 4544, 5058, 5112, 6744, 6816, 7587, 7668, 8992, 9088, 10116, 10224, 13488, 13632, 15174, 15336, 17984, 19951, 20232, 20448, 26976, 27264, 30348, 30672, 35968, 39902, 40464, 40896, 53952, 59853, 60696, 61344, 79804, 80928, 81792, 107904, 119706, 121392, 122688, 159608, 161856, 179559, 239412, 242784, 245376, 319216, 323712, 359118, 478824, 485568, 538677, 638432, 718236, 957648, 971136, 1077354, 1276864, 1436472, 1915296, 2154708, 2553728, 2872944, 3830592, 4309416, 5745888, 7661184, 8618832, 11491776, 17237664, 22983552, 34475328, 68950656]

約数ペア:

[(1, 68950656), (2, 34475328), (3, 22983552), (4, 17237664), (6, 11491776), (8, 8618832), (9, 7661184), (12, 5745888), (16, 4309416), (18, 3830592), (24, 2872944), (27, 2553728), (32, 2154708), (36, 1915296), (48, 1436472), (54, 1276864), (64, 1077354), (71, 971136), (72, 957648), (96, 718236), (108, 638432), (128, 538677), (142, 485568), (144, 478824), (192, 359118), (213, 323712), (216, 319216), (281, 245376), (284, 242784), (288, 239412), (384, 179559), (426, 161856), (432, 159608), (562, 122688), (568, 121392), (576, 119706), (639, 107904), (843, 81792), (852, 80928), (864, 79804), (1124, 61344), (1136, 60696), (1152, 59853), (1278, 53952), (1686, 40896), (1704, 40464), (1728, 39902), (1917, 35968), (2248, 30672), (2272, 30348), (2529, 27264), (2556, 26976), (3372, 20448), (3408, 20232), (3456, 19951), (3834, 17984), (4496, 15336), (4544, 15174), (5058, 13632), (5112, 13488), (6744, 10224), (6816, 10116), (7587, 9088), (7668, 8992)]