3721190128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1310

約数の個数: 80

約数和(自身を含む): 7743254400

約数和(自身を除く): 4022064272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 139, 152, 166, 278, 304, 332, 556, 664, 1061, 1112, 1328, 1577, 2122, 2224, 2641, 3154, 4244, 5282, 6308, 8488, 10564, 11537, 12616, 16976, 20159, 21128, 23074, 25232, 40318, 42256, 46148, 80636, 88063, 92296, 147479, 161272, 176126, 184592, 219203, 294958, 322544, 352252, 438406, 589916, 704504, 876812, 1179832, 1409008, 1673197, 1753624, 2359664, 2802101, 3346394, 3507248, 5604202, 6692788, 11208404, 12240757, 13385576, 22416808, 24481514, 26771152, 44833616, 48963028, 97926056, 195852112, 232574383, 465148766, 930297532, 1860595064, 3721190128]

約数ペア:

[(1, 3721190128), (2, 1860595064), (4, 930297532), (8, 465148766), (16, 232574383), (19, 195852112), (38, 97926056), (76, 48963028), (83, 44833616), (139, 26771152), (152, 24481514), (166, 22416808), (278, 13385576), (304, 12240757), (332, 11208404), (556, 6692788), (664, 5604202), (1061, 3507248), (1112, 3346394), (1328, 2802101), (1577, 2359664), (2122, 1753624), (2224, 1673197), (2641, 1409008), (3154, 1179832), (4244, 876812), (5282, 704504), (6308, 589916), (8488, 438406), (10564, 352252), (11537, 322544), (12616, 294958), (16976, 219203), (20159, 184592), (21128, 176126), (23074, 161272), (25232, 147479), (40318, 92296), (42256, 88063), (46148, 80636)]