64913436

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{751}}^1$

素因数の和:789

約数の個数: 90

約数和(自身を含む): 191678032

約数和(自身を除く): 126764596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 751, 882, 1029, 1372, 1502, 1764, 2058, 2253, 2401, 3004, 3087, 4116, 4506, 4802, 5257, 6174, 6759, 7203, 9012, 9604, 10514, 12348, 13518, 14406, 15771, 21028, 21609, 27036, 28812, 31542, 36799, 43218, 47313, 63084, 73598, 86436, 94626, 110397, 147196, 189252, 220794, 257593, 331191, 441588, 515186, 662382, 772779, 1030372, 1324764, 1545558, 1803151, 2318337, 3091116, 3606302, 4636674, 5409453, 7212604, 9273348, 10818906, 16228359, 21637812, 32456718, 64913436]

約数ペア:

[(1, 64913436), (2, 32456718), (3, 21637812), (4, 16228359), (6, 10818906), (7, 9273348), (9, 7212604), (12, 5409453), (14, 4636674), (18, 3606302), (21, 3091116), (28, 2318337), (36, 1803151), (42, 1545558), (49, 1324764), (63, 1030372), (84, 772779), (98, 662382), (126, 515186), (147, 441588), (196, 331191), (252, 257593), (294, 220794), (343, 189252), (441, 147196), (588, 110397), (686, 94626), (751, 86436), (882, 73598), (1029, 63084), (1372, 47313), (1502, 43218), (1764, 36799), (2058, 31542), (2253, 28812), (2401, 27036), (3004, 21609), (3087, 21028), (4116, 15771), (4506, 14406), (4802, 13518), (5257, 12348), (6174, 10514), (6759, 9604), (7203, 9012)]