97871508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20441}}^1$

素因数の和:20477

約数の個数: 72

約数和(自身を含む): 297635520

約数和(自身を除く): 199764012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 20441, 40882, 61323, 81764, 122646, 143087, 183969, 245292, 286174, 367938, 388379, 429261, 572348, 735876, 776758, 858522, 1165137, 1287783, 1553516, 1717044, 2330274, 2575566, 2718653, 3495411, 4660548, 5151132, 5437306, 6990822, 8155959, 10874612, 13981644, 16311918, 24467877, 32623836, 48935754, 97871508]

約数ペア:

[(1, 97871508), (2, 48935754), (3, 32623836), (4, 24467877), (6, 16311918), (7, 13981644), (9, 10874612), (12, 8155959), (14, 6990822), (18, 5437306), (19, 5151132), (21, 4660548), (28, 3495411), (36, 2718653), (38, 2575566), (42, 2330274), (57, 1717044), (63, 1553516), (76, 1287783), (84, 1165137), (114, 858522), (126, 776758), (133, 735876), (171, 572348), (228, 429261), (252, 388379), (266, 367938), (342, 286174), (399, 245292), (532, 183969), (684, 143087), (798, 122646), (1197, 81764), (1596, 61323), (2394, 40882), (4788, 20441)]