31801908

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1613}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 78091776

約数和(自身を除く): 46289868

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 1613, 1643, 3226, 3286, 4839, 4929, 6452, 6572, 9678, 9858, 19356, 19716, 50003, 85489, 100006, 150009, 170978, 200012, 256467, 300018, 341956, 512934, 600036, 1025868, 2650159, 5300318, 7950477, 10600636, 15900954, 31801908]

約数ペア:

[(1, 31801908), (2, 15900954), (3, 10600636), (4, 7950477), (6, 5300318), (12, 2650159), (31, 1025868), (53, 600036), (62, 512934), (93, 341956), (106, 300018), (124, 256467), (159, 200012), (186, 170978), (212, 150009), (318, 100006), (372, 85489), (636, 50003), (1613, 19716), (1643, 19356), (3226, 9858), (3286, 9678), (4839, 6572), (4929, 6452)]