72554636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8123}}^1$

素因数の和:8174

約数の個数: 48

約数和(自身を含む): 163779840

約数和(自身を除く): 91225204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8123, 8932, 16246, 32492, 56861, 89353, 113722, 178706, 227444, 235567, 357412, 471134, 625471, 942268, 1250942, 1648969, 2501884, 2591237, 3297938, 5182474, 6595876, 10364948, 18138659, 36277318, 72554636]

約数ペア:

[(1, 72554636), (2, 36277318), (4, 18138659), (7, 10364948), (11, 6595876), (14, 5182474), (22, 3297938), (28, 2591237), (29, 2501884), (44, 1648969), (58, 1250942), (77, 942268), (116, 625471), (154, 471134), (203, 357412), (308, 235567), (319, 227444), (406, 178706), (638, 113722), (812, 89353), (1276, 56861), (2233, 32492), (4466, 16246), (8123, 8932)]