67747312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13109}}^1$

素因数の和:13153

約数の個数: 40

約数和(自身を含む): 146307600

約数和(自身を除く): 78560288

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 13109, 26218, 52436, 104872, 209744, 222853, 249071, 445706, 498142, 891412, 996284, 1782824, 1992568, 3565648, 3985136, 4234207, 8468414, 16936828, 33873656, 67747312]

約数ペア:

[(1, 67747312), (2, 33873656), (4, 16936828), (8, 8468414), (16, 4234207), (17, 3985136), (19, 3565648), (34, 1992568), (38, 1782824), (68, 996284), (76, 891412), (136, 498142), (152, 445706), (272, 249071), (304, 222853), (323, 209744), (646, 104872), (1292, 52436), (2584, 26218), (5168, 13109)]