72548072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8389}}^1$

素因数の和:8465

約数の個数: 32

約数和(自身を含む): 144979200

約数和(自身を除く): 72431128

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 8389, 8648, 16778, 33556, 67112, 192947, 385894, 394283, 771788, 788566, 1543576, 1577132, 3154264, 9068509, 18137018, 36274036, 72548072]

約数ペア:

[(1, 72548072), (2, 36274036), (4, 18137018), (8, 9068509), (23, 3154264), (46, 1577132), (47, 1543576), (92, 788566), (94, 771788), (184, 394283), (188, 385894), (376, 192947), (1081, 67112), (2162, 33556), (4324, 16778), (8389, 8648)]