58781988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 158689440

約数和(自身を除く): 99907452

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 139, 153, 204, 278, 306, 417, 556, 612, 691, 834, 1251, 1382, 1668, 2073, 2363, 2502, 2764, 4146, 4726, 5004, 6219, 7089, 8292, 9452, 11747, 12438, 14178, 21267, 23494, 24876, 28356, 35241, 42534, 46988, 70482, 85068, 96049, 105723, 140964, 192098, 211446, 288147, 384196, 422892, 576294, 864441, 1152588, 1632833, 1728882, 3265666, 3457764, 4898499, 6531332, 9796998, 14695497, 19593996, 29390994, 58781988]

約数ペア:

[(1, 58781988), (2, 29390994), (3, 19593996), (4, 14695497), (6, 9796998), (9, 6531332), (12, 4898499), (17, 3457764), (18, 3265666), (34, 1728882), (36, 1632833), (51, 1152588), (68, 864441), (102, 576294), (139, 422892), (153, 384196), (204, 288147), (278, 211446), (306, 192098), (417, 140964), (556, 105723), (612, 96049), (691, 85068), (834, 70482), (1251, 46988), (1382, 42534), (1668, 35241), (2073, 28356), (2363, 24876), (2502, 23494), (2764, 21267), (4146, 14178), (4726, 12438), (5004, 11747), (6219, 9452), (7089, 8292)]