79437484

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 162570240

約数和(自身を除く): 83132756

約数列:

[1, 2, 4, 7, 14, 28, 89, 127, 178, 251, 254, 356, 502, 508, 623, 889, 1004, 1246, 1757, 1778, 2492, 3514, 3556, 7028, 11303, 22339, 22606, 31877, 44678, 45212, 63754, 79121, 89356, 127508, 156373, 158242, 223139, 312746, 316484, 446278, 625492, 892556, 2837053, 5674106, 11348212, 19859371, 39718742, 79437484]

約数ペア:

[(1, 79437484), (2, 39718742), (4, 19859371), (7, 11348212), (14, 5674106), (28, 2837053), (89, 892556), (127, 625492), (178, 446278), (251, 316484), (254, 312746), (356, 223139), (502, 158242), (508, 156373), (623, 127508), (889, 89356), (1004, 79121), (1246, 63754), (1757, 45212), (1778, 44678), (2492, 31877), (3514, 22606), (3556, 22339), (7028, 11303)]