72690956

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{293}}^1\times {\mathrm{367}}^1$

素因数の和:690

約数の個数: 36

約数和(自身を含む): 138593952

約数和(自身を除く): 65902996

約数列:

[1, 2, 4, 13, 26, 52, 169, 293, 338, 367, 586, 676, 734, 1172, 1468, 3809, 4771, 7618, 9542, 15236, 19084, 49517, 62023, 99034, 107531, 124046, 198068, 215062, 248092, 430124, 1397903, 2795806, 5591612, 18172739, 36345478, 72690956]

約数ペア:

[(1, 72690956), (2, 36345478), (4, 18172739), (13, 5591612), (26, 2795806), (52, 1397903), (169, 430124), (293, 248092), (338, 215062), (367, 198068), (586, 124046), (676, 107531), (734, 99034), (1172, 62023), (1468, 49517), (3809, 19084), (4771, 15236), (7618, 9542)]