79431272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 152594400

約数和(自身を除く): 73163128

約数列:

[1, 2, 4, 8, 61, 122, 139, 244, 278, 488, 556, 1112, 1171, 2342, 4684, 8479, 9368, 16958, 33916, 67832, 71431, 142862, 162769, 285724, 325538, 571448, 651076, 1302152, 9928909, 19857818, 39715636, 79431272]

約数ペア:

[(1, 79431272), (2, 39715636), (4, 19857818), (8, 9928909), (61, 1302152), (122, 651076), (139, 571448), (244, 325538), (278, 285724), (488, 162769), (556, 142862), (1112, 71431), (1171, 67832), (2342, 33916), (4684, 16958), (8479, 9368)]