2042244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 5660928

約数和(自身を除く): 3618684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 71, 94, 102, 141, 142, 153, 188, 204, 213, 282, 284, 306, 423, 426, 564, 612, 639, 799, 846, 852, 1207, 1278, 1598, 1692, 2397, 2414, 2556, 3196, 3337, 3621, 4794, 4828, 6674, 7191, 7242, 9588, 10011, 10863, 13348, 14382, 14484, 20022, 21726, 28764, 30033, 40044, 43452, 56729, 60066, 113458, 120132, 170187, 226916, 340374, 510561, 680748, 1021122, 2042244]

約数ペア:

[(1, 2042244), (2, 1021122), (3, 680748), (4, 510561), (6, 340374), (9, 226916), (12, 170187), (17, 120132), (18, 113458), (34, 60066), (36, 56729), (47, 43452), (51, 40044), (68, 30033), (71, 28764), (94, 21726), (102, 20022), (141, 14484), (142, 14382), (153, 13348), (188, 10863), (204, 10011), (213, 9588), (282, 7242), (284, 7191), (306, 6674), (423, 4828), (426, 4794), (564, 3621), (612, 3337), (639, 3196), (799, 2556), (846, 2414), (852, 2397), (1207, 1692), (1278, 1598)]