65886224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{216731}}^1$

素因数の和:216758

約数の個数: 20

約数和(自身を含む): 134373840

約数和(自身を除く): 68487616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 216731, 433462, 866924, 1733848, 3467696, 4117889, 8235778, 16471556, 32943112, 65886224]

約数ペア:

[(1, 65886224), (2, 32943112), (4, 16471556), (8, 8235778), (16, 4117889), (19, 3467696), (38, 1733848), (76, 866924), (152, 433462), (304, 216731)]