7212209968

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{52727}}^1$

素因数の和:52921

約数の個数: 40

約数和(自身を含む): 14279586048

約数和(自身を除く): 7067376080

約数列:

[1, 2, 4, 8, 16, 83, 103, 166, 206, 332, 412, 664, 824, 1328, 1648, 8549, 17098, 34196, 52727, 68392, 105454, 136784, 210908, 421816, 843632, 4376341, 5430881, 8752682, 10861762, 17505364, 21723524, 35010728, 43447048, 70021456, 86894096, 450763123, 901526246, 1803052492, 3606104984, 7212209968]

約数ペア:

[(1, 7212209968), (2, 3606104984), (4, 1803052492), (8, 901526246), (16, 450763123), (83, 86894096), (103, 70021456), (166, 43447048), (206, 35010728), (332, 21723524), (412, 17505364), (664, 10861762), (824, 8752682), (1328, 5430881), (1648, 4376341), (8549, 843632), (17098, 421816), (34196, 210908), (52727, 136784), (68392, 105454)]