63120278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 106831872

約数和(自身を除く): 43711594

約数列:

[1, 2, 13, 26, 31, 62, 71, 142, 403, 806, 923, 1103, 1846, 2201, 2206, 4402, 14339, 28613, 28678, 34193, 57226, 68386, 78313, 156626, 444509, 889018, 1018069, 2036138, 2427703, 4855406, 31560139, 63120278]

約数ペア:

[(1, 63120278), (2, 31560139), (13, 4855406), (26, 2427703), (31, 2036138), (62, 1018069), (71, 889018), (142, 444509), (403, 156626), (806, 78313), (923, 68386), (1103, 57226), (1846, 34193), (2201, 28678), (2206, 28613), (4402, 14339)]