72640416

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{17597}}^1$

素因数の和:17653

約数の個数: 48

約数和(自身を含む): 195126624

約数和(自身を除く): 122486208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 17597, 35194, 52791, 70388, 105582, 140776, 211164, 281552, 422328, 563104, 756671, 844656, 1513342, 1689312, 2270013, 3026684, 4540026, 6053368, 9080052, 12106736, 18160104, 24213472, 36320208, 72640416]

約数ペア:

[(1, 72640416), (2, 36320208), (3, 24213472), (4, 18160104), (6, 12106736), (8, 9080052), (12, 6053368), (16, 4540026), (24, 3026684), (32, 2270013), (43, 1689312), (48, 1513342), (86, 844656), (96, 756671), (129, 563104), (172, 422328), (258, 281552), (344, 211164), (516, 140776), (688, 105582), (1032, 70388), (1376, 52791), (2064, 35194), (4128, 17597)]