52027144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 109368000

約数和(自身を除く): 57340856

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 61, 104, 118, 122, 139, 236, 244, 278, 472, 488, 556, 767, 793, 1112, 1534, 1586, 1807, 3068, 3172, 3599, 3614, 6136, 6344, 7198, 7228, 8201, 8479, 14396, 14456, 16402, 16958, 28792, 32804, 33916, 46787, 65608, 67832, 93574, 106613, 110227, 187148, 213226, 220454, 374296, 426452, 440908, 500261, 852904, 881816, 1000522, 2001044, 4002088, 6503393, 13006786, 26013572, 52027144]

約数ペア:

[(1, 52027144), (2, 26013572), (4, 13006786), (8, 6503393), (13, 4002088), (26, 2001044), (52, 1000522), (59, 881816), (61, 852904), (104, 500261), (118, 440908), (122, 426452), (139, 374296), (236, 220454), (244, 213226), (278, 187148), (472, 110227), (488, 106613), (556, 93574), (767, 67832), (793, 65608), (1112, 46787), (1534, 33916), (1586, 32804), (1807, 28792), (3068, 16958), (3172, 16402), (3599, 14456), (3614, 14396), (6136, 8479), (6344, 8201), (7198, 7228)]