65272732

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 135976960

約数和(自身を除く): 70704228

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 139, 217, 278, 434, 541, 556, 868, 973, 1082, 1946, 2164, 3787, 3892, 4309, 7574, 8618, 15148, 16771, 17236, 30163, 33542, 60326, 67084, 75199, 117397, 120652, 150398, 234794, 300796, 469588, 526393, 1052786, 2105572, 2331169, 4662338, 9324676, 16318183, 32636366, 65272732]

約数ペア:

[(1, 65272732), (2, 32636366), (4, 16318183), (7, 9324676), (14, 4662338), (28, 2331169), (31, 2105572), (62, 1052786), (124, 526393), (139, 469588), (217, 300796), (278, 234794), (434, 150398), (541, 120652), (556, 117397), (868, 75199), (973, 67084), (1082, 60326), (1946, 33542), (2164, 30163), (3787, 17236), (3892, 16771), (4309, 15148), (7574, 8618)]