8193796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 17708544

約数和(自身を除く): 9514748

約数列:

[1, 2, 4, 13, 17, 23, 26, 31, 34, 46, 52, 62, 68, 92, 124, 169, 221, 299, 338, 391, 403, 442, 527, 598, 676, 713, 782, 806, 884, 1054, 1196, 1426, 1564, 1612, 2108, 2852, 2873, 3887, 5083, 5239, 5746, 6851, 7774, 9269, 10166, 10478, 11492, 12121, 13702, 15548, 18538, 20332, 20956, 24242, 27404, 37076, 48484, 66079, 89063, 120497, 132158, 157573, 178126, 240994, 264316, 315146, 356252, 481988, 630292, 2048449, 4096898, 8193796]

約数ペア:

[(1, 8193796), (2, 4096898), (4, 2048449), (13, 630292), (17, 481988), (23, 356252), (26, 315146), (31, 264316), (34, 240994), (46, 178126), (52, 157573), (62, 132158), (68, 120497), (92, 89063), (124, 66079), (169, 48484), (221, 37076), (299, 27404), (338, 24242), (391, 20956), (403, 20332), (442, 18538), (527, 15548), (598, 13702), (676, 12121), (713, 11492), (782, 10478), (806, 10166), (884, 9269), (1054, 7774), (1196, 6851), (1426, 5746), (1564, 5239), (1612, 5083), (2108, 3887), (2852, 2873)]