65555556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12113}}^1$

素因数の和:12172

約数の個数: 48

約数和(自身を含む): 170952768

約数和(自身を除く): 105397212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 164, 246, 451, 492, 902, 1353, 1804, 2706, 5412, 12113, 24226, 36339, 48452, 72678, 133243, 145356, 266486, 399729, 496633, 532972, 799458, 993266, 1489899, 1598916, 1986532, 2979798, 5462963, 5959596, 10925926, 16388889, 21851852, 32777778, 65555556]

約数ペア:

[(1, 65555556), (2, 32777778), (3, 21851852), (4, 16388889), (6, 10925926), (11, 5959596), (12, 5462963), (22, 2979798), (33, 1986532), (41, 1598916), (44, 1489899), (66, 993266), (82, 799458), (123, 532972), (132, 496633), (164, 399729), (246, 266486), (451, 145356), (492, 133243), (902, 72678), (1353, 48452), (1804, 36339), (2706, 24226), (5412, 12113)]