86391262804

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{482773}}^1$

素因数の和:482885

約数の個数: 72

約数和(自身を含む): 194167840608

約数和(自身を除く): 107776577804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 83, 98, 154, 166, 196, 308, 332, 539, 581, 913, 1078, 1162, 1826, 2156, 2324, 3652, 4067, 6391, 8134, 12782, 16268, 25564, 44737, 89474, 178948, 482773, 965546, 1931092, 3379411, 5310503, 6758822, 10621006, 13517644, 21242012, 23655877, 37173521, 40070159, 47311754, 74347042, 80140318, 94623508, 148694084, 160280636, 260214647, 280491113, 440771749, 520429294, 560982226, 881543498, 1040858588, 1121964452, 1763086996, 1963437791, 3085402243, 3926875582, 6170804486, 7853751164, 12341608972, 21597815701, 43195631402, 86391262804]

約数ペア:

[(1, 86391262804), (2, 43195631402), (4, 21597815701), (7, 12341608972), (11, 7853751164), (14, 6170804486), (22, 3926875582), (28, 3085402243), (44, 1963437791), (49, 1763086996), (77, 1121964452), (83, 1040858588), (98, 881543498), (154, 560982226), (166, 520429294), (196, 440771749), (308, 280491113), (332, 260214647), (539, 160280636), (581, 148694084), (913, 94623508), (1078, 80140318), (1162, 74347042), (1826, 47311754), (2156, 40070159), (2324, 37173521), (3652, 23655877), (4067, 21242012), (6391, 13517644), (8134, 10621006), (12782, 6758822), (16268, 5310503), (25564, 3379411), (44737, 1931092), (89474, 965546), (178948, 482773)]