42661376

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:974

約数の個数: 40

約数和(自身を含む): 86218440

約数和(自身を除く): 43557064

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 859, 1552, 1718, 3104, 3436, 6208, 6872, 12416, 13744, 24832, 27488, 49664, 54976, 83323, 109952, 166646, 219904, 333292, 439808, 666584, 1333168, 2666336, 5332672, 10665344, 21330688, 42661376]

約数ペア:

[(1, 42661376), (2, 21330688), (4, 10665344), (8, 5332672), (16, 2666336), (32, 1333168), (64, 666584), (97, 439808), (128, 333292), (194, 219904), (256, 166646), (388, 109952), (512, 83323), (776, 54976), (859, 49664), (1552, 27488), (1718, 24832), (3104, 13744), (3436, 12416), (6208, 6872)]