31247104

素因数分解:

$2^8\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 108

約数和(自身を含む): 75497184

約数和(自身を除く): 44250080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 53, 56, 64, 94, 98, 106, 112, 128, 188, 196, 212, 224, 256, 329, 371, 376, 392, 424, 448, 658, 742, 752, 784, 848, 896, 1316, 1484, 1504, 1568, 1696, 1792, 2303, 2491, 2597, 2632, 2968, 3008, 3136, 3392, 4606, 4982, 5194, 5264, 5936, 6016, 6272, 6784, 9212, 9964, 10388, 10528, 11872, 12032, 12544, 13568, 17437, 18424, 19928, 20776, 21056, 23744, 34874, 36848, 39856, 41552, 42112, 47488, 69748, 73696, 79712, 83104, 84224, 94976, 122059, 139496, 147392, 159424, 166208, 244118, 278992, 294784, 318848, 332416, 488236, 557984, 589568, 637696, 664832, 976472, 1115968, 1952944, 2231936, 3905888, 4463872, 7811776, 15623552, 31247104]

約数ペア:

[(1, 31247104), (2, 15623552), (4, 7811776), (7, 4463872), (8, 3905888), (14, 2231936), (16, 1952944), (28, 1115968), (32, 976472), (47, 664832), (49, 637696), (53, 589568), (56, 557984), (64, 488236), (94, 332416), (98, 318848), (106, 294784), (112, 278992), (128, 244118), (188, 166208), (196, 159424), (212, 147392), (224, 139496), (256, 122059), (329, 94976), (371, 84224), (376, 83104), (392, 79712), (424, 73696), (448, 69748), (658, 47488), (742, 42112), (752, 41552), (784, 39856), (848, 36848), (896, 34874), (1316, 23744), (1484, 21056), (1504, 20776), (1568, 19928), (1696, 18424), (1792, 17437), (2303, 13568), (2491, 12544), (2597, 12032), (2632, 11872), (2968, 10528), (3008, 10388), (3136, 9964), (3392, 9212), (4606, 6784), (4982, 6272), (5194, 6016), (5264, 5936)]