71784944

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5297}}^1$

素因数の和:5334

約数の個数: 60

約数和(自身を含む): 174749232

約数和(自身を除く): 102964288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 5297, 6776, 10594, 13552, 21188, 37079, 42376, 58267, 74158, 84752, 116534, 148316, 233068, 296632, 407869, 466136, 593264, 640937, 815738, 932272, 1281874, 1631476, 2563748, 3262952, 4486559, 5127496, 6525904, 8973118, 10254992, 17946236, 35892472, 71784944]

約数ペア:

[(1, 71784944), (2, 35892472), (4, 17946236), (7, 10254992), (8, 8973118), (11, 6525904), (14, 5127496), (16, 4486559), (22, 3262952), (28, 2563748), (44, 1631476), (56, 1281874), (77, 932272), (88, 815738), (112, 640937), (121, 593264), (154, 466136), (176, 407869), (242, 296632), (308, 233068), (484, 148316), (616, 116534), (847, 84752), (968, 74158), (1232, 58267), (1694, 42376), (1936, 37079), (3388, 21188), (5297, 13552), (6776, 10594)]