88349690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2055

約数の個数: 64

約数和(自身を含む): 192955392

約数和(自身を除く): 104605702

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 1430, 1705, 1993, 2015, 3410, 3986, 4030, 4433, 8866, 9965, 19930, 21923, 22165, 25909, 43846, 44330, 51818, 61783, 109615, 123566, 129545, 219230, 259090, 284999, 308915, 569998, 617830, 679613, 803179, 1359226, 1424995, 1606358, 2849990, 3398065, 4015895, 6796130, 8031790, 8834969, 17669938, 44174845, 88349690]

約数ペア:

[(1, 88349690), (2, 44174845), (5, 17669938), (10, 8834969), (11, 8031790), (13, 6796130), (22, 4015895), (26, 3398065), (31, 2849990), (55, 1606358), (62, 1424995), (65, 1359226), (110, 803179), (130, 679613), (143, 617830), (155, 569998), (286, 308915), (310, 284999), (341, 259090), (403, 219230), (682, 129545), (715, 123566), (806, 109615), (1430, 61783), (1705, 51818), (1993, 44330), (2015, 43846), (3410, 25909), (3986, 22165), (4030, 21923), (4433, 19930), (8866, 9965)]