56045288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 120657600

約数和(自身を除く): 64612312

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 113, 152, 226, 247, 251, 452, 494, 502, 904, 988, 1004, 1469, 1976, 2008, 2147, 2938, 3263, 4294, 4769, 5876, 6526, 8588, 9538, 11752, 13052, 17176, 19076, 26104, 27911, 28363, 38152, 55822, 56726, 61997, 111644, 113452, 123994, 223288, 226904, 247988, 368719, 495976, 538897, 737438, 1077794, 1474876, 2155588, 2949752, 4311176, 7005661, 14011322, 28022644, 56045288]

約数ペア:

[(1, 56045288), (2, 28022644), (4, 14011322), (8, 7005661), (13, 4311176), (19, 2949752), (26, 2155588), (38, 1474876), (52, 1077794), (76, 737438), (104, 538897), (113, 495976), (152, 368719), (226, 247988), (247, 226904), (251, 223288), (452, 123994), (494, 113452), (502, 111644), (904, 61997), (988, 56726), (1004, 55822), (1469, 38152), (1976, 28363), (2008, 27911), (2147, 26104), (2938, 19076), (3263, 17176), (4294, 13052), (4769, 11752), (5876, 9538), (6526, 8588)]