77882854

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 142852032

約数和(自身を除く): 64969178

約数列:

[1, 2, 7, 14, 37, 47, 49, 74, 94, 98, 259, 329, 457, 518, 658, 914, 1739, 1813, 2303, 3199, 3478, 3626, 4606, 6398, 12173, 16909, 21479, 22393, 24346, 33818, 42958, 44786, 85211, 118363, 150353, 170422, 236726, 300706, 794723, 828541, 1052471, 1589446, 1657082, 2104942, 5563061, 11126122, 38941427, 77882854]

約数ペア:

[(1, 77882854), (2, 38941427), (7, 11126122), (14, 5563061), (37, 2104942), (47, 1657082), (49, 1589446), (74, 1052471), (94, 828541), (98, 794723), (259, 300706), (329, 236726), (457, 170422), (518, 150353), (658, 118363), (914, 85211), (1739, 44786), (1813, 42958), (2303, 33818), (3199, 24346), (3478, 22393), (3626, 21479), (4606, 16909), (6398, 12173)]