78315512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{1303}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 160548480

約数和(自身を除く): 82232968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 683, 1303, 1366, 2606, 2732, 5212, 5464, 7513, 10424, 14333, 15026, 28666, 30052, 57332, 60104, 114664, 889949, 1779898, 3559796, 7119592, 9789439, 19578878, 39157756, 78315512]

約数ペア:

[(1, 78315512), (2, 39157756), (4, 19578878), (8, 9789439), (11, 7119592), (22, 3559796), (44, 1779898), (88, 889949), (683, 114664), (1303, 60104), (1366, 57332), (2606, 30052), (2732, 28666), (5212, 15026), (5464, 14333), (7513, 10424)]