72419984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49739}}^1$

素因数の和:49767

約数の個数: 40

約数和(自身を含む): 172697280

約数和(自身を除く): 100277296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 49739, 99478, 198956, 348173, 397912, 646607, 696346, 795824, 1293214, 1392692, 2586428, 2785384, 4526249, 5172856, 5570768, 9052498, 10345712, 18104996, 36209992, 72419984]

約数ペア:

[(1, 72419984), (2, 36209992), (4, 18104996), (7, 10345712), (8, 9052498), (13, 5570768), (14, 5172856), (16, 4526249), (26, 2785384), (28, 2586428), (52, 1392692), (56, 1293214), (91, 795824), (104, 696346), (112, 646607), (182, 397912), (208, 348173), (364, 198956), (728, 99478), (1456, 49739)]