72871008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{108439}}^1$

素因数の和:108459

約数の個数: 48

約数和(自身を含む): 218615040

約数和(自身を除く): 145744032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 108439, 216878, 325317, 433756, 650634, 759073, 867512, 1301268, 1518146, 1735024, 2277219, 2602536, 3036292, 3470048, 4554438, 5205072, 6072584, 9108876, 10410144, 12145168, 18217752, 24290336, 36435504, 72871008]

約数ペア:

[(1, 72871008), (2, 36435504), (3, 24290336), (4, 18217752), (6, 12145168), (7, 10410144), (8, 9108876), (12, 6072584), (14, 5205072), (16, 4554438), (21, 3470048), (24, 3036292), (28, 2602536), (32, 2277219), (42, 1735024), (48, 1518146), (56, 1301268), (84, 867512), (96, 759073), (112, 650634), (168, 433756), (224, 325317), (336, 216878), (672, 108439)]