68628248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8353}}^1$

素因数の和:8451

約数の個数: 32

約数和(自身を含む): 140347200

約数和(自身を除く): 71718952

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 8353, 16706, 33412, 66824, 108589, 217178, 434356, 659887, 868712, 1319774, 2639548, 5279096, 8578531, 17157062, 34314124, 68628248]

約数ペア:

[(1, 68628248), (2, 34314124), (4, 17157062), (8, 8578531), (13, 5279096), (26, 2639548), (52, 1319774), (79, 868712), (104, 659887), (158, 434356), (316, 217178), (632, 108589), (1027, 66824), (2054, 33412), (4108, 16706), (8216, 8353)]