71377056

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1783}}^1$

素因数の和:1938

約数の個数: 72

約数和(自身を含む): 204553440

約数和(自身を除く): 133176384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 1783, 2224, 2502, 3336, 3566, 4448, 5004, 5349, 6672, 7132, 10008, 10698, 13344, 14264, 16047, 20016, 21396, 28528, 32094, 40032, 42792, 57056, 64188, 85584, 128376, 171168, 247837, 256752, 495674, 513504, 743511, 991348, 1487022, 1982696, 2230533, 2974044, 3965392, 4461066, 5948088, 7930784, 8922132, 11896176, 17844264, 23792352, 35688528, 71377056]

約数ペア:

[(1, 71377056), (2, 35688528), (3, 23792352), (4, 17844264), (6, 11896176), (8, 8922132), (9, 7930784), (12, 5948088), (16, 4461066), (18, 3965392), (24, 2974044), (32, 2230533), (36, 1982696), (48, 1487022), (72, 991348), (96, 743511), (139, 513504), (144, 495674), (278, 256752), (288, 247837), (417, 171168), (556, 128376), (834, 85584), (1112, 64188), (1251, 57056), (1668, 42792), (1783, 40032), (2224, 32094), (2502, 28528), (3336, 21396), (3566, 20016), (4448, 16047), (5004, 14264), (5349, 13344), (6672, 10698), (7132, 10008)]