77477556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 206875648

約数和(自身を除く): 129398092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 37, 39, 52, 62, 74, 78, 93, 111, 124, 148, 156, 186, 222, 372, 403, 433, 444, 481, 806, 866, 962, 1147, 1209, 1299, 1443, 1612, 1732, 1924, 2294, 2418, 2598, 2886, 3441, 4588, 4836, 5196, 5629, 5772, 6882, 11258, 13423, 13764, 14911, 16021, 16887, 22516, 26846, 29822, 32042, 33774, 40269, 44733, 48063, 53692, 59644, 64084, 67548, 80538, 89466, 96126, 161076, 174499, 178932, 192252, 208273, 348998, 416546, 496651, 523497, 624819, 697996, 833092, 993302, 1046994, 1249638, 1489953, 1986604, 2093988, 2499276, 2979906, 5959812, 6456463, 12912926, 19369389, 25825852, 38738778, 77477556]

約数ペア:

[(1, 77477556), (2, 38738778), (3, 25825852), (4, 19369389), (6, 12912926), (12, 6456463), (13, 5959812), (26, 2979906), (31, 2499276), (37, 2093988), (39, 1986604), (52, 1489953), (62, 1249638), (74, 1046994), (78, 993302), (93, 833092), (111, 697996), (124, 624819), (148, 523497), (156, 496651), (186, 416546), (222, 348998), (372, 208273), (403, 192252), (433, 178932), (444, 174499), (481, 161076), (806, 96126), (866, 89466), (962, 80538), (1147, 67548), (1209, 64084), (1299, 59644), (1443, 53692), (1612, 48063), (1732, 44733), (1924, 40269), (2294, 33774), (2418, 32042), (2598, 29822), (2886, 26846), (3441, 22516), (4588, 16887), (4836, 16021), (5196, 14911), (5629, 13764), (5772, 13423), (6882, 11258)]