68801664

素因数分解:

$2^7\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 184212000

約数和(自身を除く): 115410336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 278, 384, 417, 556, 834, 1112, 1289, 1668, 2224, 2578, 3336, 3867, 4448, 5156, 6672, 7734, 8896, 10312, 13344, 15468, 17792, 20624, 26688, 30936, 41248, 53376, 61872, 82496, 123744, 164992, 179171, 247488, 358342, 494976, 537513, 716684, 1075026, 1433368, 2150052, 2866736, 4300104, 5733472, 8600208, 11466944, 17200416, 22933888, 34400832, 68801664]

約数ペア:

[(1, 68801664), (2, 34400832), (3, 22933888), (4, 17200416), (6, 11466944), (8, 8600208), (12, 5733472), (16, 4300104), (24, 2866736), (32, 2150052), (48, 1433368), (64, 1075026), (96, 716684), (128, 537513), (139, 494976), (192, 358342), (278, 247488), (384, 179171), (417, 164992), (556, 123744), (834, 82496), (1112, 61872), (1289, 53376), (1668, 41248), (2224, 30936), (2578, 26688), (3336, 20624), (3867, 17792), (4448, 15468), (5156, 13344), (6672, 10312), (7734, 8896)]