39390444

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 105067872

約数和(自身を除く): 65677428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 113, 138, 207, 226, 276, 339, 414, 421, 452, 678, 828, 842, 1017, 1263, 1356, 1684, 2034, 2526, 2599, 3789, 4068, 5052, 5198, 7578, 7797, 9683, 10396, 15156, 15594, 19366, 23391, 29049, 31188, 38732, 46782, 47573, 58098, 87147, 93564, 95146, 116196, 142719, 174294, 190292, 285438, 348588, 428157, 570876, 856314, 1094179, 1712628, 2188358, 3282537, 4376716, 6565074, 9847611, 13130148, 19695222, 39390444]

約数ペア:

[(1, 39390444), (2, 19695222), (3, 13130148), (4, 9847611), (6, 6565074), (9, 4376716), (12, 3282537), (18, 2188358), (23, 1712628), (36, 1094179), (46, 856314), (69, 570876), (92, 428157), (113, 348588), (138, 285438), (207, 190292), (226, 174294), (276, 142719), (339, 116196), (414, 95146), (421, 93564), (452, 87147), (678, 58098), (828, 47573), (842, 46782), (1017, 38732), (1263, 31188), (1356, 29049), (1684, 23391), (2034, 19366), (2526, 15594), (2599, 15156), (3789, 10396), (4068, 9683), (5052, 7797), (5198, 7578)]