68619870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69313}}^1$

素因数の和:69337

約数の個数: 48

約数和(自身を含む): 194633712

約数和(自身を除く): 126013842

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 69313, 138626, 207939, 346565, 415878, 623817, 693130, 762443, 1039695, 1247634, 1524886, 2079390, 2287329, 3119085, 3812215, 4574658, 6238170, 6861987, 7624430, 11436645, 13723974, 22873290, 34309935, 68619870]

約数ペア:

[(1, 68619870), (2, 34309935), (3, 22873290), (5, 13723974), (6, 11436645), (9, 7624430), (10, 6861987), (11, 6238170), (15, 4574658), (18, 3812215), (22, 3119085), (30, 2287329), (33, 2079390), (45, 1524886), (55, 1247634), (66, 1039695), (90, 762443), (99, 693130), (110, 623817), (165, 415878), (198, 346565), (330, 207939), (495, 138626), (990, 69313)]