90720936

素因数分解:

$2^3\times 3^2\times {\mathrm{823}}^1\times {\mathrm{1531}}^1$

素因数の和:2366

約数の個数: 48

約数和(自身を含む): 246161760

約数和(自身を除く): 155440824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 823, 1531, 1646, 2469, 3062, 3292, 4593, 4938, 6124, 6584, 7407, 9186, 9876, 12248, 13779, 14814, 18372, 19752, 27558, 29628, 36744, 55116, 59256, 110232, 1260013, 2520026, 3780039, 5040052, 7560078, 10080104, 11340117, 15120156, 22680234, 30240312, 45360468, 90720936]

約数ペア:

[(1, 90720936), (2, 45360468), (3, 30240312), (4, 22680234), (6, 15120156), (8, 11340117), (9, 10080104), (12, 7560078), (18, 5040052), (24, 3780039), (36, 2520026), (72, 1260013), (823, 110232), (1531, 59256), (1646, 55116), (2469, 36744), (3062, 29628), (3292, 27558), (4593, 19752), (4938, 18372), (6124, 14814), (6584, 13779), (7407, 12248), (9186, 9876)]