83976776

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 171946800

約数和(自身を除く): 87970024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 179, 338, 347, 358, 676, 694, 716, 1352, 1388, 1432, 2327, 2776, 4511, 4654, 9022, 9308, 18044, 18616, 30251, 36088, 58643, 60502, 62113, 117286, 121004, 124226, 234572, 242008, 248452, 469144, 496904, 807469, 1614938, 3229876, 6459752, 10497097, 20994194, 41988388, 83976776]

約数ペア:

[(1, 83976776), (2, 41988388), (4, 20994194), (8, 10497097), (13, 6459752), (26, 3229876), (52, 1614938), (104, 807469), (169, 496904), (179, 469144), (338, 248452), (347, 242008), (358, 234572), (676, 124226), (694, 121004), (716, 117286), (1352, 62113), (1388, 60502), (1432, 58643), (2327, 36088), (2776, 30251), (4511, 18616), (4654, 18044), (9022, 9308)]