53671878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{661}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 125785296

約数和(自身を除く): 72113418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 347, 661, 694, 1041, 1322, 1983, 2082, 3123, 3966, 4511, 5949, 6246, 8593, 9022, 11898, 13533, 17186, 25779, 27066, 40599, 51558, 77337, 81198, 154674, 229367, 458734, 688101, 1376202, 2064303, 2981771, 4128606, 5963542, 8945313, 17890626, 26835939, 53671878]

約数ペア:

[(1, 53671878), (2, 26835939), (3, 17890626), (6, 8945313), (9, 5963542), (13, 4128606), (18, 2981771), (26, 2064303), (39, 1376202), (78, 688101), (117, 458734), (234, 229367), (347, 154674), (661, 81198), (694, 77337), (1041, 51558), (1322, 40599), (1983, 27066), (2082, 25779), (3123, 17186), (3966, 13533), (4511, 11898), (5949, 9022), (6246, 8593)]