72449508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1613}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 178960320

約数和(自身を除く): 106510812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 197, 228, 394, 591, 788, 1182, 1613, 2364, 3226, 3743, 4839, 6452, 7486, 9678, 11229, 14972, 19356, 22458, 30647, 44916, 61294, 91941, 122588, 183882, 317761, 367764, 635522, 953283, 1271044, 1906566, 3813132, 6037459, 12074918, 18112377, 24149836, 36224754, 72449508]

約数ペア:

[(1, 72449508), (2, 36224754), (3, 24149836), (4, 18112377), (6, 12074918), (12, 6037459), (19, 3813132), (38, 1906566), (57, 1271044), (76, 953283), (114, 635522), (197, 367764), (228, 317761), (394, 183882), (591, 122588), (788, 91941), (1182, 61294), (1613, 44916), (2364, 30647), (3226, 22458), (3743, 19356), (4839, 14972), (6452, 11229), (7486, 9678)]