56785144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8951}}^1$

素因数の和:9031

約数の個数: 32

約数和(自身を含む): 116555040

約数和(自身を除く): 59769896

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 8951, 17902, 35804, 71608, 116363, 232726, 465452, 546011, 930904, 1092022, 2184044, 4368088, 7098143, 14196286, 28392572, 56785144]

約数ペア:

[(1, 56785144), (2, 28392572), (4, 14196286), (8, 7098143), (13, 4368088), (26, 2184044), (52, 1092022), (61, 930904), (104, 546011), (122, 465452), (244, 232726), (488, 116363), (793, 71608), (1586, 35804), (3172, 17902), (6344, 8951)]