67684864

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{10169}}^1$

素因数の和:10200

約数の個数: 40

約数和(自身を含む): 145654740

約数和(自身を除く): 77969876

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 10169, 20338, 40676, 81352, 132197, 162704, 264394, 325408, 528788, 650816, 1057576, 1301632, 2115152, 2603264, 4230304, 5206528, 8460608, 16921216, 33842432, 67684864]

約数ペア:

[(1, 67684864), (2, 33842432), (4, 16921216), (8, 8460608), (13, 5206528), (16, 4230304), (26, 2603264), (32, 2115152), (52, 1301632), (64, 1057576), (104, 650816), (128, 528788), (208, 325408), (256, 264394), (416, 162704), (512, 132197), (832, 81352), (1664, 40676), (3328, 20338), (6656, 10169)]