7139916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 21359520

約数和(自身を除く): 14219604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 977, 1044, 1218, 1827, 1954, 2436, 2931, 3654, 3908, 5862, 6839, 7308, 8793, 11724, 13678, 17586, 20517, 27356, 28333, 35172, 41034, 56666, 61551, 82068, 84999, 113332, 123102, 169998, 198331, 246204, 254997, 339996, 396662, 509994, 594993, 793324, 1019988, 1189986, 1784979, 2379972, 3569958, 7139916]

約数ペア:

[(1, 7139916), (2, 3569958), (3, 2379972), (4, 1784979), (6, 1189986), (7, 1019988), (9, 793324), (12, 594993), (14, 509994), (18, 396662), (21, 339996), (28, 254997), (29, 246204), (36, 198331), (42, 169998), (58, 123102), (63, 113332), (84, 84999), (87, 82068), (116, 61551), (126, 56666), (174, 41034), (203, 35172), (252, 28333), (261, 27356), (348, 20517), (406, 17586), (522, 13678), (609, 11724), (812, 8793), (977, 7308), (1044, 6839), (1218, 5862), (1827, 3908), (1954, 3654), (2436, 2931)]