61990544

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:844

約数の個数: 80

約数和(自身を含む): 152180736

約数和(自身を除く): 90190192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 134, 154, 176, 268, 308, 469, 536, 616, 737, 751, 938, 1072, 1232, 1474, 1502, 1876, 2948, 3004, 3752, 5159, 5257, 5896, 6008, 7504, 8261, 10318, 10514, 11792, 12016, 16522, 20636, 21028, 33044, 41272, 42056, 50317, 57827, 66088, 82544, 84112, 100634, 115654, 132176, 201268, 231308, 352219, 402536, 462616, 553487, 704438, 805072, 925232, 1106974, 1408876, 2213948, 2817752, 3874409, 4427896, 5635504, 7748818, 8855792, 15497636, 30995272, 61990544]

約数ペア:

[(1, 61990544), (2, 30995272), (4, 15497636), (7, 8855792), (8, 7748818), (11, 5635504), (14, 4427896), (16, 3874409), (22, 2817752), (28, 2213948), (44, 1408876), (56, 1106974), (67, 925232), (77, 805072), (88, 704438), (112, 553487), (134, 462616), (154, 402536), (176, 352219), (268, 231308), (308, 201268), (469, 132176), (536, 115654), (616, 100634), (737, 84112), (751, 82544), (938, 66088), (1072, 57827), (1232, 50317), (1474, 42056), (1502, 41272), (1876, 33044), (2948, 21028), (3004, 20636), (3752, 16522), (5159, 12016), (5257, 11792), (5896, 10514), (6008, 10318), (7504, 8261)]