71698924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 69824276

約数列:

[1, 2, 4, 11, 22, 44, 59, 71, 118, 142, 236, 284, 389, 649, 778, 781, 1298, 1556, 1562, 2596, 3124, 4189, 4279, 8378, 8558, 16756, 17116, 22951, 27619, 45902, 46079, 55238, 91804, 92158, 110476, 184316, 252461, 303809, 504922, 607618, 1009844, 1215236, 1629521, 3259042, 6518084, 17924731, 35849462, 71698924]

約数ペア:

[(1, 71698924), (2, 35849462), (4, 17924731), (11, 6518084), (22, 3259042), (44, 1629521), (59, 1215236), (71, 1009844), (118, 607618), (142, 504922), (236, 303809), (284, 252461), (389, 184316), (649, 110476), (778, 92158), (781, 91804), (1298, 55238), (1556, 46079), (1562, 45902), (2596, 27619), (3124, 22951), (4189, 17116), (4279, 16756), (8378, 8558)]