65565504

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2037

約数の個数: 112

約数和(自身を含む): 202996800

約数和(自身を除く): 137431296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 1997, 2052, 2736, 3648, 3994, 4104, 5472, 5991, 7988, 8208, 10944, 11982, 15976, 16416, 17973, 23964, 31952, 32832, 35946, 37943, 47928, 53919, 63904, 71892, 75886, 95856, 107838, 113829, 127808, 143784, 151772, 191712, 215676, 227658, 287568, 303544, 341487, 383424, 431352, 455316, 575136, 607088, 682974, 862704, 910632, 1024461, 1150272, 1214176, 1365948, 1725408, 1821264, 2048922, 2428352, 2731896, 3450816, 3642528, 4097844, 5463792, 7285056, 8195688, 10927584, 16391376, 21855168, 32782752, 65565504]

約数ペア:

[(1, 65565504), (2, 32782752), (3, 21855168), (4, 16391376), (6, 10927584), (8, 8195688), (9, 7285056), (12, 5463792), (16, 4097844), (18, 3642528), (19, 3450816), (24, 2731896), (27, 2428352), (32, 2048922), (36, 1821264), (38, 1725408), (48, 1365948), (54, 1214176), (57, 1150272), (64, 1024461), (72, 910632), (76, 862704), (96, 682974), (108, 607088), (114, 575136), (144, 455316), (152, 431352), (171, 383424), (192, 341487), (216, 303544), (228, 287568), (288, 227658), (304, 215676), (342, 191712), (432, 151772), (456, 143784), (513, 127808), (576, 113829), (608, 107838), (684, 95856), (864, 75886), (912, 71892), (1026, 63904), (1216, 53919), (1368, 47928), (1728, 37943), (1824, 35946), (1997, 32832), (2052, 31952), (2736, 23964), (3648, 17973), (3994, 16416), (4104, 15976), (5472, 11982), (5991, 10944), (7988, 8208)]