67499584

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:323

約数の個数: 56

約数和(自身を含む): 138001248

約数和(自身を除く): 70501664

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 97, 131, 166, 194, 262, 332, 388, 524, 664, 776, 1048, 1328, 1552, 2096, 2656, 3104, 4192, 5312, 6208, 8051, 8384, 10873, 12707, 16102, 21746, 25414, 32204, 43492, 50828, 64408, 86984, 101656, 128816, 173968, 203312, 257632, 347936, 406624, 515264, 695872, 813248, 1054681, 2109362, 4218724, 8437448, 16874896, 33749792, 67499584]

約数ペア:

[(1, 67499584), (2, 33749792), (4, 16874896), (8, 8437448), (16, 4218724), (32, 2109362), (64, 1054681), (83, 813248), (97, 695872), (131, 515264), (166, 406624), (194, 347936), (262, 257632), (332, 203312), (388, 173968), (524, 128816), (664, 101656), (776, 86984), (1048, 64408), (1328, 50828), (1552, 43492), (2096, 32204), (2656, 25414), (3104, 21746), (4192, 16102), (5312, 12707), (6208, 10873), (8051, 8384)]