90001408

素因数分解:

$2^{12}\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 104

約数和(自身を含む): 213359168

約数和(自身を除く): 123357760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 73, 86, 112, 128, 146, 172, 224, 256, 292, 301, 344, 448, 511, 512, 584, 602, 688, 896, 1022, 1024, 1168, 1204, 1376, 1792, 2044, 2048, 2336, 2408, 2752, 3139, 3584, 4088, 4096, 4672, 4816, 5504, 6278, 7168, 8176, 9344, 9632, 11008, 12556, 14336, 16352, 18688, 19264, 21973, 22016, 25112, 28672, 32704, 37376, 38528, 43946, 44032, 50224, 65408, 74752, 77056, 87892, 88064, 100448, 130816, 149504, 154112, 175784, 176128, 200896, 261632, 299008, 308224, 351568, 401792, 523264, 616448, 703136, 803584, 1046528, 1232896, 1406272, 1607168, 2093056, 2812544, 3214336, 5625088, 6428672, 11250176, 12857344, 22500352, 45000704, 90001408]

約数ペア:

[(1, 90001408), (2, 45000704), (4, 22500352), (7, 12857344), (8, 11250176), (14, 6428672), (16, 5625088), (28, 3214336), (32, 2812544), (43, 2093056), (56, 1607168), (64, 1406272), (73, 1232896), (86, 1046528), (112, 803584), (128, 703136), (146, 616448), (172, 523264), (224, 401792), (256, 351568), (292, 308224), (301, 299008), (344, 261632), (448, 200896), (511, 176128), (512, 175784), (584, 154112), (602, 149504), (688, 130816), (896, 100448), (1022, 88064), (1024, 87892), (1168, 77056), (1204, 74752), (1376, 65408), (1792, 50224), (2044, 44032), (2048, 43946), (2336, 38528), (2408, 37376), (2752, 32704), (3139, 28672), (3584, 25112), (4088, 22016), (4096, 21973), (4672, 19264), (4816, 18688), (5504, 16352), (6278, 14336), (7168, 12556), (8176, 11008), (9344, 9632)]