68382464

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 144469920

約数和(自身を除く): 76087456

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 116, 122, 128, 151, 232, 244, 256, 302, 464, 488, 604, 928, 976, 1208, 1769, 1856, 1952, 2416, 3538, 3712, 3904, 4379, 4832, 7076, 7424, 7808, 8758, 9211, 9664, 14152, 15616, 17516, 18422, 19328, 28304, 35032, 36844, 38656, 56608, 70064, 73688, 113216, 140128, 147376, 226432, 267119, 280256, 294752, 452864, 534238, 560512, 589504, 1068476, 1121024, 1179008, 2136952, 2358016, 4273904, 8547808, 17095616, 34191232, 68382464]

約数ペア:

[(1, 68382464), (2, 34191232), (4, 17095616), (8, 8547808), (16, 4273904), (29, 2358016), (32, 2136952), (58, 1179008), (61, 1121024), (64, 1068476), (116, 589504), (122, 560512), (128, 534238), (151, 452864), (232, 294752), (244, 280256), (256, 267119), (302, 226432), (464, 147376), (488, 140128), (604, 113216), (928, 73688), (976, 70064), (1208, 56608), (1769, 38656), (1856, 36844), (1952, 35032), (2416, 28304), (3538, 19328), (3712, 18422), (3904, 17516), (4379, 15616), (4832, 14152), (7076, 9664), (7424, 9211), (7808, 8758)]