42971648

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{4937}}^1$

素因数の和:4972

約数の個数: 40

約数和(自身を含む): 90928332

約数和(自身を除く): 47956684

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 4937, 8704, 9874, 19748, 39496, 78992, 83929, 157984, 167858, 315968, 335716, 631936, 671432, 1263872, 1342864, 2527744, 2685728, 5371456, 10742912, 21485824, 42971648]

約数ペア:

[(1, 42971648), (2, 21485824), (4, 10742912), (8, 5371456), (16, 2685728), (17, 2527744), (32, 1342864), (34, 1263872), (64, 671432), (68, 631936), (128, 335716), (136, 315968), (256, 167858), (272, 157984), (512, 83929), (544, 78992), (1088, 39496), (2176, 19748), (4352, 9874), (4937, 8704)]