87315678

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{85103}}^1$

素因数の和:85133

約数の個数: 32

約数和(自身を含む): 204249600

約数和(自身を除く): 116933922

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 85103, 170206, 255309, 510618, 765927, 1531854, 1616957, 2297781, 3233914, 4595562, 4850871, 9701742, 14552613, 29105226, 43657839, 87315678]

約数ペア:

[(1, 87315678), (2, 43657839), (3, 29105226), (6, 14552613), (9, 9701742), (18, 4850871), (19, 4595562), (27, 3233914), (38, 2297781), (54, 1616957), (57, 1531854), (114, 765927), (171, 510618), (342, 255309), (513, 170206), (1026, 85103)]