56718116

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 131712000

約数和(自身を除く): 74993884

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 59, 76, 91, 118, 133, 139, 182, 236, 247, 266, 278, 364, 413, 494, 532, 556, 767, 826, 973, 988, 1121, 1534, 1652, 1729, 1807, 1946, 2242, 2641, 3068, 3458, 3614, 3892, 4484, 5282, 5369, 6916, 7228, 7847, 8201, 10564, 10738, 12649, 14573, 15694, 16402, 18487, 21476, 25298, 29146, 31388, 32804, 34333, 36974, 50596, 57407, 58292, 68666, 73948, 102011, 106613, 114814, 137332, 155819, 204022, 213226, 229628, 240331, 311638, 408044, 426452, 480662, 623276, 746291, 961324, 1090733, 1492582, 2025647, 2181466, 2985164, 4051294, 4362932, 8102588, 14179529, 28359058, 56718116]

約数ペア:

[(1, 56718116), (2, 28359058), (4, 14179529), (7, 8102588), (13, 4362932), (14, 4051294), (19, 2985164), (26, 2181466), (28, 2025647), (38, 1492582), (52, 1090733), (59, 961324), (76, 746291), (91, 623276), (118, 480662), (133, 426452), (139, 408044), (182, 311638), (236, 240331), (247, 229628), (266, 213226), (278, 204022), (364, 155819), (413, 137332), (494, 114814), (532, 106613), (556, 102011), (767, 73948), (826, 68666), (973, 58292), (988, 57407), (1121, 50596), (1534, 36974), (1652, 34333), (1729, 32804), (1807, 31388), (1946, 29146), (2242, 25298), (2641, 21476), (3068, 18487), (3458, 16402), (3614, 15694), (3892, 14573), (4484, 12649), (5282, 10738), (5369, 10564), (6916, 8201), (7228, 7847)]