73911968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 158054400

約数和(自身を除く): 84142432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1399, 1651, 2032, 2798, 3302, 4064, 5596, 6604, 11192, 13208, 18187, 22384, 26416, 36374, 44768, 52832, 72748, 145496, 177673, 290992, 355346, 581984, 710692, 1421384, 2309749, 2842768, 4619498, 5685536, 9238996, 18477992, 36955984, 73911968]

約数ペア:

[(1, 73911968), (2, 36955984), (4, 18477992), (8, 9238996), (13, 5685536), (16, 4619498), (26, 2842768), (32, 2309749), (52, 1421384), (104, 710692), (127, 581984), (208, 355346), (254, 290992), (416, 177673), (508, 145496), (1016, 72748), (1399, 52832), (1651, 44768), (2032, 36374), (2798, 26416), (3302, 22384), (4064, 18187), (5596, 13208), (6604, 11192)]