80755928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48299}}^1$

素因数の和:48335

約数の個数: 32

約数和(自身を含む): 173880000

約数和(自身を除く): 93124072

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 48299, 96598, 193196, 386392, 531289, 917681, 1062578, 1835362, 2125156, 3670724, 4250312, 7341448, 10094491, 20188982, 40377964, 80755928]

約数ペア:

[(1, 80755928), (2, 40377964), (4, 20188982), (8, 10094491), (11, 7341448), (19, 4250312), (22, 3670724), (38, 2125156), (44, 1835362), (76, 1062578), (88, 917681), (152, 531289), (209, 386392), (418, 193196), (836, 96598), (1672, 48299)]