61551108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 108

約数和(自身を含む): 171203760

約数和(自身を除く): 109652652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 107, 114, 116, 171, 174, 214, 228, 261, 321, 342, 348, 428, 522, 551, 642, 684, 841, 963, 1044, 1102, 1284, 1653, 1682, 1926, 2033, 2204, 2523, 3103, 3306, 3364, 3852, 4066, 4959, 5046, 6099, 6206, 6612, 7569, 8132, 9309, 9918, 10092, 12198, 12412, 15138, 15979, 18297, 18618, 19836, 24396, 27927, 30276, 31958, 36594, 37236, 47937, 55854, 58957, 63916, 73188, 89987, 95874, 111708, 117914, 143811, 176871, 179974, 191748, 235828, 269961, 287622, 353742, 359948, 530613, 539922, 575244, 707484, 809883, 1061226, 1079844, 1619766, 1709753, 2122452, 3239532, 3419506, 5129259, 6839012, 10258518, 15387777, 20517036, 30775554, 61551108]

約数ペア:

[(1, 61551108), (2, 30775554), (3, 20517036), (4, 15387777), (6, 10258518), (9, 6839012), (12, 5129259), (18, 3419506), (19, 3239532), (29, 2122452), (36, 1709753), (38, 1619766), (57, 1079844), (58, 1061226), (76, 809883), (87, 707484), (107, 575244), (114, 539922), (116, 530613), (171, 359948), (174, 353742), (214, 287622), (228, 269961), (261, 235828), (321, 191748), (342, 179974), (348, 176871), (428, 143811), (522, 117914), (551, 111708), (642, 95874), (684, 89987), (841, 73188), (963, 63916), (1044, 58957), (1102, 55854), (1284, 47937), (1653, 37236), (1682, 36594), (1926, 31958), (2033, 30276), (2204, 27927), (2523, 24396), (3103, 19836), (3306, 18618), (3364, 18297), (3852, 15979), (4066, 15138), (4959, 12412), (5046, 12198), (6099, 10092), (6206, 9918), (6612, 9309), (7569, 8132)]