84850048

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 179928000

約数和(自身を除く): 95077952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 139, 152, 251, 278, 304, 502, 556, 608, 1004, 1112, 1216, 2008, 2224, 2432, 2641, 4016, 4448, 4769, 5282, 8032, 8896, 9538, 10564, 16064, 17792, 19076, 21128, 32128, 34889, 38152, 42256, 69778, 76304, 84512, 139556, 152608, 169024, 279112, 305216, 338048, 558224, 610432, 662891, 1116448, 1325782, 2232896, 2651564, 4465792, 5303128, 10606256, 21212512, 42425024, 84850048]

約数ペア:

[(1, 84850048), (2, 42425024), (4, 21212512), (8, 10606256), (16, 5303128), (19, 4465792), (32, 2651564), (38, 2232896), (64, 1325782), (76, 1116448), (128, 662891), (139, 610432), (152, 558224), (251, 338048), (278, 305216), (304, 279112), (502, 169024), (556, 152608), (608, 139556), (1004, 84512), (1112, 76304), (1216, 69778), (2008, 42256), (2224, 38152), (2432, 34889), (2641, 32128), (4016, 21128), (4448, 19076), (4769, 17792), (5282, 16064), (8032, 10564), (8896, 9538)]