80537496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{881}}^1$

素因数の和:1196

約数の個数: 64

約数和(自身を含む): 217818720

約数和(自身を除く): 137281224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 293, 312, 586, 879, 881, 1172, 1758, 1762, 2344, 2643, 3516, 3524, 3809, 5286, 7032, 7048, 7618, 10572, 11427, 11453, 15236, 21144, 22854, 22906, 30472, 34359, 45708, 45812, 68718, 91416, 91624, 137436, 258133, 274872, 516266, 774399, 1032532, 1548798, 2065064, 3097596, 3355729, 6195192, 6711458, 10067187, 13422916, 20134374, 26845832, 40268748, 80537496]

約数ペア:

[(1, 80537496), (2, 40268748), (3, 26845832), (4, 20134374), (6, 13422916), (8, 10067187), (12, 6711458), (13, 6195192), (24, 3355729), (26, 3097596), (39, 2065064), (52, 1548798), (78, 1032532), (104, 774399), (156, 516266), (293, 274872), (312, 258133), (586, 137436), (879, 91624), (881, 91416), (1172, 68718), (1758, 45812), (1762, 45708), (2344, 34359), (2643, 30472), (3516, 22906), (3524, 22854), (3809, 21144), (5286, 15236), (7032, 11453), (7048, 11427), (7618, 10572)]