72244403

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 100071936

約数和(自身を除く): 27827533

約数列:

[1, 7, 11, 19, 23, 77, 113, 133, 161, 209, 253, 361, 437, 791, 1243, 1463, 1771, 2147, 2527, 2599, 3059, 3971, 4807, 8303, 8701, 15029, 18193, 23617, 27797, 28589, 33649, 40793, 49381, 58121, 91333, 165319, 200123, 285551, 345667, 448723, 543191, 639331, 938239, 3141061, 3802337, 6567673, 10320629, 72244403]

約数ペア:

[(1, 72244403), (7, 10320629), (11, 6567673), (19, 3802337), (23, 3141061), (77, 938239), (113, 639331), (133, 543191), (161, 448723), (209, 345667), (253, 285551), (361, 200123), (437, 165319), (791, 91333), (1243, 58121), (1463, 49381), (1771, 40793), (2147, 33649), (2527, 28589), (2599, 27797), (3059, 23617), (3971, 18193), (4807, 15029), (8303, 8701)]