78969436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7481}}^1$

素因数の和:7534

約数の個数: 48

約数和(自身を含む): 175976640

約数和(自身を除く): 97007204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 7481, 10556, 14962, 29924, 52367, 97253, 104734, 194506, 209468, 216949, 389012, 433898, 680771, 867796, 1361542, 1518643, 2723084, 2820337, 3037286, 5640674, 6074572, 11281348, 19742359, 39484718, 78969436]

約数ペア:

[(1, 78969436), (2, 39484718), (4, 19742359), (7, 11281348), (13, 6074572), (14, 5640674), (26, 3037286), (28, 2820337), (29, 2723084), (52, 1518643), (58, 1361542), (91, 867796), (116, 680771), (182, 433898), (203, 389012), (364, 216949), (377, 209468), (406, 194506), (754, 104734), (812, 97253), (1508, 52367), (2639, 29924), (5278, 14962), (7481, 10556)]