26540988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 67076688

約数和(自身を除く): 40535700

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 113, 138, 148, 222, 226, 276, 339, 444, 452, 529, 678, 851, 1058, 1356, 1587, 1702, 2116, 2553, 2599, 3174, 3404, 4181, 5106, 5198, 6348, 7797, 8362, 10212, 10396, 12543, 15594, 16724, 19573, 25086, 31188, 39146, 50172, 58719, 59777, 78292, 96163, 117438, 119554, 179331, 192326, 234876, 239108, 288489, 358662, 384652, 576978, 717324, 1153956, 2211749, 4423498, 6635247, 8846996, 13270494, 26540988]

約数ペア:

[(1, 26540988), (2, 13270494), (3, 8846996), (4, 6635247), (6, 4423498), (12, 2211749), (23, 1153956), (37, 717324), (46, 576978), (69, 384652), (74, 358662), (92, 288489), (111, 239108), (113, 234876), (138, 192326), (148, 179331), (222, 119554), (226, 117438), (276, 96163), (339, 78292), (444, 59777), (452, 58719), (529, 50172), (678, 39146), (851, 31188), (1058, 25086), (1356, 19573), (1587, 16724), (1702, 15594), (2116, 12543), (2553, 10396), (2599, 10212), (3174, 8362), (3404, 7797), (4181, 6348), (5106, 5198)]