68874752

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 150037272

約数和(自身を除く): 81162520

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 193, 256, 272, 328, 386, 512, 544, 656, 697, 772, 1088, 1312, 1394, 1544, 2176, 2624, 2788, 3088, 3281, 4352, 5248, 5576, 6176, 6562, 7913, 8704, 10496, 11152, 12352, 13124, 15826, 20992, 22304, 24704, 26248, 31652, 44608, 49408, 52496, 63304, 89216, 98816, 104992, 126608, 134521, 178432, 209984, 253216, 269042, 356864, 419968, 506432, 538084, 839936, 1012864, 1076168, 1679872, 2025728, 2152336, 4051456, 4304672, 8609344, 17218688, 34437376, 68874752]

約数ペア:

[(1, 68874752), (2, 34437376), (4, 17218688), (8, 8609344), (16, 4304672), (17, 4051456), (32, 2152336), (34, 2025728), (41, 1679872), (64, 1076168), (68, 1012864), (82, 839936), (128, 538084), (136, 506432), (164, 419968), (193, 356864), (256, 269042), (272, 253216), (328, 209984), (386, 178432), (512, 134521), (544, 126608), (656, 104992), (697, 98816), (772, 89216), (1088, 63304), (1312, 52496), (1394, 49408), (1544, 44608), (2176, 31652), (2624, 26248), (2788, 24704), (3088, 22304), (3281, 20992), (4352, 15826), (5248, 13124), (5576, 12352), (6176, 11152), (6562, 10496), (7913, 8704)]