31143362852

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{75659}}^1$

素因数の和:75972

約数の個数: 48

約数和(自身を含む): 63571347840

約数和(自身を除く): 32427984988

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 241, 244, 427, 482, 854, 964, 1687, 1708, 3374, 6748, 14701, 29402, 58804, 75659, 102907, 151318, 205814, 302636, 411628, 529613, 1059226, 2118452, 4615199, 9230398, 18233819, 18460796, 32306393, 36467638, 64612786, 72935276, 127636733, 129225572, 255273466, 510546932, 1112262959, 2224525918, 4449051836, 7785840713, 15571681426, 31143362852]

約数ペア:

[(1, 31143362852), (2, 15571681426), (4, 7785840713), (7, 4449051836), (14, 2224525918), (28, 1112262959), (61, 510546932), (122, 255273466), (241, 129225572), (244, 127636733), (427, 72935276), (482, 64612786), (854, 36467638), (964, 32306393), (1687, 18460796), (1708, 18233819), (3374, 9230398), (6748, 4615199), (14701, 2118452), (29402, 1059226), (58804, 529613), (75659, 411628), (102907, 302636), (151318, 205814)]