78365272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16631}}^1$

素因数の和:16687

約数の個数: 32

約数和(自身を含む): 159667200

約数和(自身を除く): 81301928

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 16631, 33262, 66524, 133048, 315989, 515561, 631978, 1031122, 1263956, 2062244, 2527912, 4124488, 9795659, 19591318, 39182636, 78365272]

約数ペア:

[(1, 78365272), (2, 39182636), (4, 19591318), (8, 9795659), (19, 4124488), (31, 2527912), (38, 2062244), (62, 1263956), (76, 1031122), (124, 631978), (152, 515561), (248, 315989), (589, 133048), (1178, 66524), (2356, 33262), (4712, 16631)]