71039228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 139689984

約数和(自身を除く): 68650756

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 127, 254, 347, 403, 508, 694, 806, 1388, 1612, 1651, 3302, 3937, 4511, 6604, 7874, 9022, 10757, 15748, 18044, 21514, 43028, 44069, 51181, 88138, 102362, 139841, 176276, 204724, 279682, 559364, 572897, 1145794, 1366139, 2291588, 2732278, 5464556, 17759807, 35519614, 71039228]

約数ペア:

[(1, 71039228), (2, 35519614), (4, 17759807), (13, 5464556), (26, 2732278), (31, 2291588), (52, 1366139), (62, 1145794), (124, 572897), (127, 559364), (254, 279682), (347, 204724), (403, 176276), (508, 139841), (694, 102362), (806, 88138), (1388, 51181), (1612, 44069), (1651, 43028), (3302, 21514), (3937, 18044), (4511, 15748), (6604, 10757), (7874, 9022)]