72471244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1483}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 133797440

約数和(自身を除く): 61326196

約数列:

[1, 2, 4, 19, 38, 76, 643, 1286, 1483, 2572, 2966, 5932, 12217, 24434, 28177, 48868, 56354, 112708, 953569, 1907138, 3814276, 18117811, 36235622, 72471244]

約数ペア:

[(1, 72471244), (2, 36235622), (4, 18117811), (19, 3814276), (38, 1907138), (76, 953569), (643, 112708), (1286, 56354), (1483, 48868), (2572, 28177), (2966, 24434), (5932, 12217)]