78639002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2269}}^1$

素因数の和:2358

約数の個数: 32

約数和(自身を含む): 134238720

約数和(自身を除く): 55599718

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 1118, 1333, 2269, 2666, 4538, 17329, 29497, 34658, 58994, 70339, 97567, 140678, 195134, 914407, 1268371, 1828814, 2536742, 3024577, 6049154, 39319501, 78639002]

約数ペア:

[(1, 78639002), (2, 39319501), (13, 6049154), (26, 3024577), (31, 2536742), (43, 1828814), (62, 1268371), (86, 914407), (403, 195134), (559, 140678), (806, 97567), (1118, 70339), (1333, 58994), (2269, 34658), (2666, 29497), (4538, 17329)]