42138796

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 89098240

約数和(自身を除く): 46959444

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1129, 1204, 1333, 2258, 2666, 4516, 5332, 7903, 9331, 15806, 18662, 31612, 34999, 37324, 48547, 69998, 97094, 139996, 194188, 244993, 339829, 489986, 679658, 979972, 1359316, 1504957, 3009914, 6019828, 10534699, 21069398, 42138796]

約数ペア:

[(1, 42138796), (2, 21069398), (4, 10534699), (7, 6019828), (14, 3009914), (28, 1504957), (31, 1359316), (43, 979972), (62, 679658), (86, 489986), (124, 339829), (172, 244993), (217, 194188), (301, 139996), (434, 97094), (602, 69998), (868, 48547), (1129, 37324), (1204, 34999), (1333, 31612), (2258, 18662), (2666, 15806), (4516, 9331), (5332, 7903)]