72828052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 145152000

約数和(自身を除く): 72323948

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 107, 124, 214, 341, 428, 499, 682, 998, 1177, 1364, 1996, 2354, 3317, 4708, 5489, 6634, 10978, 13268, 15469, 21956, 30938, 36487, 53393, 61876, 72974, 106786, 145948, 170159, 213572, 340318, 587323, 680636, 1174646, 1655183, 2349292, 3310366, 6620732, 18207013, 36414026, 72828052]

約数ペア:

[(1, 72828052), (2, 36414026), (4, 18207013), (11, 6620732), (22, 3310366), (31, 2349292), (44, 1655183), (62, 1174646), (107, 680636), (124, 587323), (214, 340318), (341, 213572), (428, 170159), (499, 145948), (682, 106786), (998, 72974), (1177, 61876), (1364, 53393), (1996, 36487), (2354, 30938), (3317, 21956), (4708, 15469), (5489, 13268), (6634, 10978)]