68013464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26321}}^1$

素因数の和:26363

約数の個数: 32

約数和(自身を含む): 142138800

約数和(自身を除く): 74125336

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 26321, 52642, 105284, 210568, 447457, 500099, 894914, 1000198, 1789828, 2000396, 3579656, 4000792, 8501683, 17003366, 34006732, 68013464]

約数ペア:

[(1, 68013464), (2, 34006732), (4, 17003366), (8, 8501683), (17, 4000792), (19, 3579656), (34, 2000396), (38, 1789828), (68, 1000198), (76, 894914), (136, 500099), (152, 447457), (323, 210568), (646, 105284), (1292, 52642), (2584, 26321)]