66804516

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 177723000

約数和(自身を除く): 110918484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 244, 261, 348, 366, 522, 549, 732, 1044, 1049, 1098, 1769, 2098, 2196, 3147, 3538, 4196, 5307, 6294, 7076, 9441, 10614, 12588, 15921, 18882, 21228, 30421, 31842, 37764, 60842, 63684, 63989, 91263, 121684, 127978, 182526, 191967, 255956, 273789, 365052, 383934, 547578, 575901, 767868, 1095156, 1151802, 1855681, 2303604, 3711362, 5567043, 7422724, 11134086, 16701129, 22268172, 33402258, 66804516]

約数ペア:

[(1, 66804516), (2, 33402258), (3, 22268172), (4, 16701129), (6, 11134086), (9, 7422724), (12, 5567043), (18, 3711362), (29, 2303604), (36, 1855681), (58, 1151802), (61, 1095156), (87, 767868), (116, 575901), (122, 547578), (174, 383934), (183, 365052), (244, 273789), (261, 255956), (348, 191967), (366, 182526), (522, 127978), (549, 121684), (732, 91263), (1044, 63989), (1049, 63684), (1098, 60842), (1769, 37764), (2098, 31842), (2196, 30421), (3147, 21228), (3538, 18882), (4196, 15921), (5307, 12588), (6294, 10614), (7076, 9441)]