25676742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 68640768

約数和(自身を除く): 42964026

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 37, 39, 41, 42, 62, 74, 78, 82, 91, 93, 111, 123, 182, 186, 217, 222, 246, 259, 273, 287, 403, 434, 481, 518, 533, 546, 574, 651, 777, 806, 861, 962, 1066, 1147, 1209, 1271, 1302, 1443, 1517, 1554, 1599, 1722, 2294, 2418, 2542, 2821, 2886, 3034, 3198, 3367, 3441, 3731, 3813, 4551, 5642, 6734, 6882, 7462, 7626, 8029, 8463, 8897, 9102, 10101, 10619, 11193, 14911, 16058, 16523, 16926, 17794, 19721, 20202, 21238, 22386, 24087, 26691, 29822, 31857, 33046, 39442, 44733, 47027, 48174, 49569, 53382, 59163, 63714, 89466, 94054, 99138, 104377, 115661, 118326, 138047, 141081, 208754, 231322, 276094, 282162, 313131, 329189, 346983, 414141, 611351, 626262, 658378, 693966, 828282, 987567, 1222702, 1834053, 1975134, 3668106, 4279457, 8558914, 12838371, 25676742]

約数ペア:

[(1, 25676742), (2, 12838371), (3, 8558914), (6, 4279457), (7, 3668106), (13, 1975134), (14, 1834053), (21, 1222702), (26, 987567), (31, 828282), (37, 693966), (39, 658378), (41, 626262), (42, 611351), (62, 414141), (74, 346983), (78, 329189), (82, 313131), (91, 282162), (93, 276094), (111, 231322), (123, 208754), (182, 141081), (186, 138047), (217, 118326), (222, 115661), (246, 104377), (259, 99138), (273, 94054), (287, 89466), (403, 63714), (434, 59163), (481, 53382), (518, 49569), (533, 48174), (546, 47027), (574, 44733), (651, 39442), (777, 33046), (806, 31857), (861, 29822), (962, 26691), (1066, 24087), (1147, 22386), (1209, 21238), (1271, 20202), (1302, 19721), (1443, 17794), (1517, 16926), (1554, 16523), (1599, 16058), (1722, 14911), (2294, 11193), (2418, 10619), (2542, 10101), (2821, 9102), (2886, 8897), (3034, 8463), (3198, 8029), (3367, 7626), (3441, 7462), (3731, 6882), (3813, 6734), (4551, 5642)]