68511528

素因数分解:

$2^3\times 3^3\times {\mathrm{419}}^1\times {\mathrm{757}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 191016000

約数和(自身を除く): 122504472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 419, 757, 838, 1257, 1514, 1676, 2271, 2514, 3028, 3352, 3771, 4542, 5028, 6056, 6813, 7542, 9084, 10056, 11313, 13626, 15084, 18168, 20439, 22626, 27252, 30168, 40878, 45252, 54504, 81756, 90504, 163512, 317183, 634366, 951549, 1268732, 1903098, 2537464, 2854647, 3806196, 5709294, 7612392, 8563941, 11418588, 17127882, 22837176, 34255764, 68511528]

約数ペア:

[(1, 68511528), (2, 34255764), (3, 22837176), (4, 17127882), (6, 11418588), (8, 8563941), (9, 7612392), (12, 5709294), (18, 3806196), (24, 2854647), (27, 2537464), (36, 1903098), (54, 1268732), (72, 951549), (108, 634366), (216, 317183), (419, 163512), (757, 90504), (838, 81756), (1257, 54504), (1514, 45252), (1676, 40878), (2271, 30168), (2514, 27252), (3028, 22626), (3352, 20439), (3771, 18168), (4542, 15084), (5028, 13626), (6056, 11313), (6813, 10056), (7542, 9084)]