72378264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{430823}}^1$

素因数の和:430839

約数の個数: 32

約数和(自身を含む): 206795520

約数和(自身を除く): 134417256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 430823, 861646, 1292469, 1723292, 2584938, 3015761, 3446584, 5169876, 6031522, 9047283, 10339752, 12063044, 18094566, 24126088, 36189132, 72378264]

約数ペア:

[(1, 72378264), (2, 36189132), (3, 24126088), (4, 18094566), (6, 12063044), (7, 10339752), (8, 9047283), (12, 6031522), (14, 5169876), (21, 3446584), (24, 3015761), (28, 2584938), (42, 1723292), (56, 1292469), (84, 861646), (168, 430823)]