782102772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{27817}}^1$

素因数の和:27909

約数の個数: 72

約数和(自身を含む): 2187162432

約数和(自身を除く): 1405059660

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2556, 3124, 4686, 7029, 9372, 14058, 27817, 28116, 55634, 83451, 111268, 166902, 250353, 305987, 333804, 500706, 611974, 917961, 1001412, 1223948, 1835922, 1975007, 2753883, 3671844, 3950014, 5507766, 5925021, 7900028, 11015532, 11850042, 17775063, 21725077, 23700084, 35550126, 43450154, 65175231, 71100252, 86900308, 130350462, 195525693, 260700924, 391051386, 782102772]

約数ペア:

[(1, 782102772), (2, 391051386), (3, 260700924), (4, 195525693), (6, 130350462), (9, 86900308), (11, 71100252), (12, 65175231), (18, 43450154), (22, 35550126), (33, 23700084), (36, 21725077), (44, 17775063), (66, 11850042), (71, 11015532), (99, 7900028), (132, 5925021), (142, 5507766), (198, 3950014), (213, 3671844), (284, 2753883), (396, 1975007), (426, 1835922), (639, 1223948), (781, 1001412), (852, 917961), (1278, 611974), (1562, 500706), (2343, 333804), (2556, 305987), (3124, 250353), (4686, 166902), (7029, 111268), (9372, 83451), (14058, 55634), (27817, 28116)]