89091548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{787}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 192751104

約数和(自身を除く): 103659556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 311, 364, 622, 787, 1244, 1574, 2177, 3148, 4043, 4354, 5509, 8086, 8708, 10231, 11018, 16172, 20462, 22036, 28301, 40924, 56602, 71617, 113204, 143234, 244757, 286468, 489514, 979028, 1713299, 3181841, 3426598, 6363682, 6853196, 12727364, 22272887, 44545774, 89091548]

約数ペア:

[(1, 89091548), (2, 44545774), (4, 22272887), (7, 12727364), (13, 6853196), (14, 6363682), (26, 3426598), (28, 3181841), (52, 1713299), (91, 979028), (182, 489514), (311, 286468), (364, 244757), (622, 143234), (787, 113204), (1244, 71617), (1574, 56602), (2177, 40924), (3148, 28301), (4043, 22036), (4354, 20462), (5509, 16172), (8086, 11018), (8708, 10231)]