66888907732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1657}}^1\times {\mathrm{7481}}^1$

素因数の和:9232

約数の個数: 48

約数和(自身を含む): 125043972480

約数和(自身を除く): 58155064748

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 1657, 2698, 3314, 5396, 6628, 7481, 14962, 29924, 31483, 62966, 117647, 125932, 142139, 235294, 284278, 470588, 531151, 568556, 1062302, 2124604, 2235293, 4470586, 8941172, 10091869, 12396017, 20183738, 24792034, 40367476, 49584068, 235524323, 471048646, 880117207, 942097292, 1760234414, 3520468828, 16722226933, 33444453866, 66888907732]

約数ペア:

[(1, 66888907732), (2, 33444453866), (4, 16722226933), (19, 3520468828), (38, 1760234414), (71, 942097292), (76, 880117207), (142, 471048646), (284, 235524323), (1349, 49584068), (1657, 40367476), (2698, 24792034), (3314, 20183738), (5396, 12396017), (6628, 10091869), (7481, 8941172), (14962, 4470586), (29924, 2235293), (31483, 2124604), (62966, 1062302), (117647, 568556), (125932, 531151), (142139, 470588), (235294, 284278)]