72731824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5231}}^1$

素因数の和:5329

約数の個数: 40

約数和(自身を含む): 155704320

約数和(自身を除く): 82972496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 5231, 6952, 10462, 13904, 20924, 41848, 57541, 83696, 115082, 230164, 413249, 460328, 826498, 920656, 1652996, 3305992, 4545739, 6611984, 9091478, 18182956, 36365912, 72731824]

約数ペア:

[(1, 72731824), (2, 36365912), (4, 18182956), (8, 9091478), (11, 6611984), (16, 4545739), (22, 3305992), (44, 1652996), (79, 920656), (88, 826498), (158, 460328), (176, 413249), (316, 230164), (632, 115082), (869, 83696), (1264, 57541), (1738, 41848), (3476, 20924), (5231, 13904), (6952, 10462)]