42994836

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 116049024

約数和(自身を除く): 73054188

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 163, 204, 306, 326, 431, 489, 612, 652, 862, 978, 1293, 1467, 1724, 1956, 2586, 2771, 2934, 3879, 5172, 5542, 5868, 7327, 7758, 8313, 11084, 14654, 15516, 16626, 21981, 24939, 29308, 33252, 43962, 49878, 65943, 70253, 87924, 99756, 131886, 140506, 210759, 263772, 281012, 421518, 632277, 843036, 1194301, 1264554, 2388602, 2529108, 3582903, 4777204, 7165806, 10748709, 14331612, 21497418, 42994836]

約数ペア:

[(1, 42994836), (2, 21497418), (3, 14331612), (4, 10748709), (6, 7165806), (9, 4777204), (12, 3582903), (17, 2529108), (18, 2388602), (34, 1264554), (36, 1194301), (51, 843036), (68, 632277), (102, 421518), (153, 281012), (163, 263772), (204, 210759), (306, 140506), (326, 131886), (431, 99756), (489, 87924), (612, 70253), (652, 65943), (862, 49878), (978, 43962), (1293, 33252), (1467, 29308), (1724, 24939), (1956, 21981), (2586, 16626), (2771, 15516), (2934, 14654), (3879, 11084), (5172, 8313), (5542, 7758), (5868, 7327)]