31551115518

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{143593}}^1$

素因数の和:143930

約数の個数: 64

約数和(自身を含む): 75748706880

約数和(自身を除く): 44197591362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 313, 351, 626, 702, 939, 1878, 2817, 4069, 5634, 8138, 8451, 12207, 16902, 24414, 36621, 73242, 109863, 143593, 219726, 287186, 430779, 861558, 1292337, 1866709, 2584674, 3733418, 3877011, 5600127, 7754022, 11200254, 16800381, 33600762, 44944609, 50401143, 89889218, 100802286, 134833827, 269667654, 404501481, 584279917, 809002962, 1168559834, 1213504443, 1752839751, 2427008886, 3505679502, 5258519253, 10517038506, 15775557759, 31551115518]

約数ペア:

[(1, 31551115518), (2, 15775557759), (3, 10517038506), (6, 5258519253), (9, 3505679502), (13, 2427008886), (18, 1752839751), (26, 1213504443), (27, 1168559834), (39, 809002962), (54, 584279917), (78, 404501481), (117, 269667654), (234, 134833827), (313, 100802286), (351, 89889218), (626, 50401143), (702, 44944609), (939, 33600762), (1878, 16800381), (2817, 11200254), (4069, 7754022), (5634, 5600127), (8138, 3877011), (8451, 3733418), (12207, 2584674), (16902, 1866709), (24414, 1292337), (36621, 861558), (73242, 430779), (109863, 287186), (143593, 219726)]