68788512

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1015

約数の個数: 144

約数和(自身を含む): 221981760

約数和(自身を除く): 153193248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 967, 988, 1248, 1368, 1482, 1824, 1872, 1934, 1976, 2223, 2736, 2901, 2964, 3744, 3868, 3952, 4446, 5472, 5802, 5928, 7736, 7904, 8703, 8892, 11604, 11856, 12571, 15472, 17406, 17784, 18373, 23208, 23712, 25142, 30944, 34812, 35568, 36746, 37713, 46416, 50284, 55119, 69624, 71136, 73492, 75426, 92832, 100568, 110238, 113139, 139248, 146984, 150852, 165357, 201136, 220476, 226278, 238849, 278496, 293968, 301704, 330714, 402272, 440952, 452556, 477698, 587936, 603408, 661428, 716547, 881904, 905112, 955396, 1206816, 1322856, 1433094, 1763808, 1810224, 1910792, 2149641, 2645712, 2866188, 3620448, 3821584, 4299282, 5291424, 5732376, 7643168, 8598564, 11464752, 17197128, 22929504, 34394256, 68788512]

約数ペア:

[(1, 68788512), (2, 34394256), (3, 22929504), (4, 17197128), (6, 11464752), (8, 8598564), (9, 7643168), (12, 5732376), (13, 5291424), (16, 4299282), (18, 3821584), (19, 3620448), (24, 2866188), (26, 2645712), (32, 2149641), (36, 1910792), (38, 1810224), (39, 1763808), (48, 1433094), (52, 1322856), (57, 1206816), (72, 955396), (76, 905112), (78, 881904), (96, 716547), (104, 661428), (114, 603408), (117, 587936), (144, 477698), (152, 452556), (156, 440952), (171, 402272), (208, 330714), (228, 301704), (234, 293968), (247, 278496), (288, 238849), (304, 226278), (312, 220476), (342, 201136), (416, 165357), (456, 150852), (468, 146984), (494, 139248), (608, 113139), (624, 110238), (684, 100568), (741, 92832), (912, 75426), (936, 73492), (967, 71136), (988, 69624), (1248, 55119), (1368, 50284), (1482, 46416), (1824, 37713), (1872, 36746), (1934, 35568), (1976, 34812), (2223, 30944), (2736, 25142), (2901, 23712), (2964, 23208), (3744, 18373), (3868, 17784), (3952, 17406), (4446, 15472), (5472, 12571), (5802, 11856), (5928, 11604), (7736, 8892), (7904, 8703)]