61875968

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 159726336

約数和(自身を除く): 97850368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 64, 73, 77, 86, 88, 112, 128, 146, 154, 172, 176, 224, 256, 292, 301, 308, 344, 352, 448, 473, 511, 584, 602, 616, 688, 704, 803, 896, 946, 1022, 1168, 1204, 1232, 1376, 1408, 1606, 1792, 1892, 2044, 2336, 2408, 2464, 2752, 2816, 3139, 3212, 3311, 3784, 4088, 4672, 4816, 4928, 5504, 5621, 6278, 6424, 6622, 7568, 8176, 9344, 9632, 9856, 11008, 11242, 12556, 12848, 13244, 15136, 16352, 18688, 19264, 19712, 21973, 22484, 25112, 25696, 26488, 30272, 32704, 34529, 38528, 43946, 44968, 50224, 51392, 52976, 60544, 65408, 69058, 77056, 87892, 89936, 100448, 102784, 105952, 121088, 130816, 138116, 175784, 179872, 200896, 205568, 211904, 241703, 276232, 351568, 359744, 401792, 423808, 483406, 552464, 703136, 719488, 803584, 847616, 966812, 1104928, 1406272, 1438976, 1933624, 2209856, 2812544, 3867248, 4419712, 5625088, 7734496, 8839424, 15468992, 30937984, 61875968]

約数ペア:

[(1, 61875968), (2, 30937984), (4, 15468992), (7, 8839424), (8, 7734496), (11, 5625088), (14, 4419712), (16, 3867248), (22, 2812544), (28, 2209856), (32, 1933624), (43, 1438976), (44, 1406272), (56, 1104928), (64, 966812), (73, 847616), (77, 803584), (86, 719488), (88, 703136), (112, 552464), (128, 483406), (146, 423808), (154, 401792), (172, 359744), (176, 351568), (224, 276232), (256, 241703), (292, 211904), (301, 205568), (308, 200896), (344, 179872), (352, 175784), (448, 138116), (473, 130816), (511, 121088), (584, 105952), (602, 102784), (616, 100448), (688, 89936), (704, 87892), (803, 77056), (896, 69058), (946, 65408), (1022, 60544), (1168, 52976), (1204, 51392), (1232, 50224), (1376, 44968), (1408, 43946), (1606, 38528), (1792, 34529), (1892, 32704), (2044, 30272), (2336, 26488), (2408, 25696), (2464, 25112), (2752, 22484), (2816, 21973), (3139, 19712), (3212, 19264), (3311, 18688), (3784, 16352), (4088, 15136), (4672, 13244), (4816, 12848), (4928, 12556), (5504, 11242), (5621, 11008), (6278, 9856), (6424, 9632), (6622, 9344), (7568, 8176)]