67574031

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 115706880

約数和(自身を除く): 48132849

約数列:

[1, 3, 7, 17, 21, 29, 51, 61, 87, 107, 119, 183, 203, 321, 357, 427, 493, 609, 749, 1037, 1281, 1479, 1769, 1819, 2247, 3103, 3111, 3451, 5307, 5457, 6527, 7259, 9309, 10353, 12383, 12733, 19581, 21721, 21777, 30073, 37149, 38199, 45689, 52751, 65163, 90219, 110959, 137067, 158253, 189283, 210511, 332877, 369257, 567849, 631533, 776713, 1107771, 1324981, 2330139, 3217811, 3974943, 9653433, 22524677, 67574031]

約数ペア:

[(1, 67574031), (3, 22524677), (7, 9653433), (17, 3974943), (21, 3217811), (29, 2330139), (51, 1324981), (61, 1107771), (87, 776713), (107, 631533), (119, 567849), (183, 369257), (203, 332877), (321, 210511), (357, 189283), (427, 158253), (493, 137067), (609, 110959), (749, 90219), (1037, 65163), (1281, 52751), (1479, 45689), (1769, 38199), (1819, 37149), (2247, 30073), (3103, 21777), (3111, 21721), (3451, 19581), (5307, 12733), (5457, 12383), (6527, 10353), (7259, 9309)]