55391992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{977}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 109731600

約数和(自身を除く): 54339608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 373, 746, 977, 1492, 1954, 2984, 3908, 7087, 7816, 14174, 18563, 28348, 37126, 56696, 74252, 148504, 364421, 728842, 1457684, 2915368, 6923999, 13847998, 27695996, 55391992]

約数ペア:

[(1, 55391992), (2, 27695996), (4, 13847998), (8, 6923999), (19, 2915368), (38, 1457684), (76, 728842), (152, 364421), (373, 148504), (746, 74252), (977, 56696), (1492, 37126), (1954, 28348), (2984, 18563), (3908, 14174), (7087, 7816)]