8078889052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{14969}}^1$

素因数の和:15190

約数の個数: 48

約数和(自身を含む): 15527363040

約数和(自身を除く): 7448473988

約数列:

[1, 2, 4, 13, 26, 52, 97, 107, 194, 214, 388, 428, 1261, 1391, 2522, 2782, 5044, 5564, 10379, 14969, 20758, 29938, 41516, 59876, 134927, 194597, 269854, 389194, 539708, 778388, 1451993, 1601683, 2903986, 3203366, 5807972, 6406732, 18875909, 20821879, 37751818, 41643758, 75503636, 83287516, 155363251, 310726502, 621453004, 2019722263, 4039444526, 8078889052]

約数ペア:

[(1, 8078889052), (2, 4039444526), (4, 2019722263), (13, 621453004), (26, 310726502), (52, 155363251), (97, 83287516), (107, 75503636), (194, 41643758), (214, 37751818), (388, 20821879), (428, 18875909), (1261, 6406732), (1391, 5807972), (2522, 3203366), (2782, 2903986), (5044, 1601683), (5564, 1451993), (10379, 778388), (14969, 539708), (20758, 389194), (29938, 269854), (41516, 194597), (59876, 134927)]