69540608

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:110

約数の個数: 108

約数和(自身を含む): 160229160

約数和(自身を除く): 90688552

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 32, 34, 38, 58, 64, 68, 76, 116, 128, 136, 152, 232, 256, 272, 304, 323, 464, 493, 544, 551, 608, 646, 841, 928, 986, 1088, 1102, 1216, 1292, 1682, 1856, 1972, 2176, 2204, 2432, 2584, 3364, 3712, 3944, 4352, 4408, 4864, 5168, 6728, 7424, 7888, 8816, 9367, 10336, 13456, 14297, 15776, 15979, 17632, 18734, 20672, 26912, 28594, 31552, 31958, 35264, 37468, 41344, 53824, 57188, 63104, 63916, 70528, 74936, 82688, 107648, 114376, 126208, 127832, 141056, 149872, 215296, 228752, 255664, 271643, 299744, 457504, 511328, 543286, 599488, 915008, 1022656, 1086572, 1198976, 1830016, 2045312, 2173144, 2397952, 3660032, 4090624, 4346288, 8692576, 17385152, 34770304, 69540608]

約数ペア:

[(1, 69540608), (2, 34770304), (4, 17385152), (8, 8692576), (16, 4346288), (17, 4090624), (19, 3660032), (29, 2397952), (32, 2173144), (34, 2045312), (38, 1830016), (58, 1198976), (64, 1086572), (68, 1022656), (76, 915008), (116, 599488), (128, 543286), (136, 511328), (152, 457504), (232, 299744), (256, 271643), (272, 255664), (304, 228752), (323, 215296), (464, 149872), (493, 141056), (544, 127832), (551, 126208), (608, 114376), (646, 107648), (841, 82688), (928, 74936), (986, 70528), (1088, 63916), (1102, 63104), (1216, 57188), (1292, 53824), (1682, 41344), (1856, 37468), (1972, 35264), (2176, 31958), (2204, 31552), (2432, 28594), (2584, 26912), (3364, 20672), (3712, 18734), (3944, 17632), (4352, 15979), (4408, 15776), (4864, 14297), (5168, 13456), (6728, 10336), (7424, 9367), (7888, 8816)]