64515308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 138022416

約数和(自身を除く): 73507108

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 61, 86, 122, 143, 172, 244, 286, 473, 559, 572, 671, 793, 946, 1118, 1342, 1586, 1849, 1892, 2236, 2623, 2684, 3172, 3698, 5246, 6149, 7396, 8723, 10492, 12298, 17446, 20339, 24037, 24596, 28853, 34099, 34892, 40678, 48074, 57706, 68198, 81356, 96148, 112789, 115412, 136396, 225578, 264407, 375089, 451156, 528814, 750178, 1057628, 1240679, 1466257, 1500356, 2481358, 2932514, 4962716, 5865028, 16128827, 32257654, 64515308]

約数ペア:

[(1, 64515308), (2, 32257654), (4, 16128827), (11, 5865028), (13, 4962716), (22, 2932514), (26, 2481358), (43, 1500356), (44, 1466257), (52, 1240679), (61, 1057628), (86, 750178), (122, 528814), (143, 451156), (172, 375089), (244, 264407), (286, 225578), (473, 136396), (559, 115412), (572, 112789), (671, 96148), (793, 81356), (946, 68198), (1118, 57706), (1342, 48074), (1586, 40678), (1849, 34892), (1892, 34099), (2236, 28853), (2623, 24596), (2684, 24037), (3172, 20339), (3698, 17446), (5246, 12298), (6149, 10492), (7396, 8723)]