13105745132

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 24289574400

約数和(自身を除く): 11183829268

約数列:

[1, 2, 4, 31, 62, 79, 103, 124, 158, 206, 316, 412, 419, 838, 961, 1676, 1922, 2449, 3193, 3844, 4898, 6386, 8137, 9796, 12772, 12989, 16274, 25978, 32548, 33101, 43157, 51956, 66202, 75919, 86314, 98983, 132404, 151838, 172628, 197966, 252247, 303676, 395932, 402659, 504494, 805318, 1008988, 1026131, 1337867, 1610636, 2052262, 2675734, 3409403, 4104524, 5351468, 6818806, 7819657, 13637612, 15639314, 31278628, 31810061, 41473877, 63620122, 82947754, 105691493, 127240244, 165895508, 211382986, 422765972, 3276436283, 6552872566, 13105745132]

約数ペア:

[(1, 13105745132), (2, 6552872566), (4, 3276436283), (31, 422765972), (62, 211382986), (79, 165895508), (103, 127240244), (124, 105691493), (158, 82947754), (206, 63620122), (316, 41473877), (412, 31810061), (419, 31278628), (838, 15639314), (961, 13637612), (1676, 7819657), (1922, 6818806), (2449, 5351468), (3193, 4104524), (3844, 3409403), (4898, 2675734), (6386, 2052262), (8137, 1610636), (9796, 1337867), (12772, 1026131), (12989, 1008988), (16274, 805318), (25978, 504494), (32548, 402659), (33101, 395932), (43157, 303676), (51956, 252247), (66202, 197966), (75919, 172628), (86314, 151838), (98983, 132404)]