68892668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 135762144

約数和(自身を除く): 66869476

約数列:

[1, 2, 4, 13, 26, 37, 52, 61, 74, 122, 148, 244, 481, 587, 793, 962, 1174, 1586, 1924, 2257, 2348, 3172, 4514, 7631, 9028, 15262, 21719, 29341, 30524, 35807, 43438, 58682, 71614, 86876, 117364, 143228, 282347, 465491, 564694, 930982, 1129388, 1324859, 1861964, 2649718, 5299436, 17223167, 34446334, 68892668]

約数ペア:

[(1, 68892668), (2, 34446334), (4, 17223167), (13, 5299436), (26, 2649718), (37, 1861964), (52, 1324859), (61, 1129388), (74, 930982), (122, 564694), (148, 465491), (244, 282347), (481, 143228), (587, 117364), (793, 86876), (962, 71614), (1174, 58682), (1586, 43438), (1924, 35807), (2257, 30524), (2348, 29341), (3172, 21719), (4514, 15262), (7631, 9028)]