49778244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 134316000

約数和(自身を除く): 84537756

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 163, 204, 306, 326, 489, 499, 612, 652, 978, 998, 1467, 1497, 1956, 1996, 2771, 2934, 2994, 4491, 5542, 5868, 5988, 8313, 8483, 8982, 11084, 16626, 16966, 17964, 24939, 25449, 33252, 33932, 49878, 50898, 76347, 81337, 99756, 101796, 152694, 162674, 244011, 305388, 325348, 488022, 732033, 976044, 1382729, 1464066, 2765458, 2928132, 4148187, 5530916, 8296374, 12444561, 16592748, 24889122, 49778244]

約数ペア:

[(1, 49778244), (2, 24889122), (3, 16592748), (4, 12444561), (6, 8296374), (9, 5530916), (12, 4148187), (17, 2928132), (18, 2765458), (34, 1464066), (36, 1382729), (51, 976044), (68, 732033), (102, 488022), (153, 325348), (163, 305388), (204, 244011), (306, 162674), (326, 152694), (489, 101796), (499, 99756), (612, 81337), (652, 76347), (978, 50898), (998, 49878), (1467, 33932), (1497, 33252), (1956, 25449), (1996, 24939), (2771, 17964), (2934, 16966), (2994, 16626), (4491, 11084), (5542, 8982), (5868, 8483), (5988, 8313)]