51803964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1801}}^1$

素因数の和:1875

約数の個数: 72

約数和(自身を含む): 141680448

約数和(自身を除く): 89876484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 1801, 2397, 3196, 3602, 4794, 5403, 7191, 7204, 9588, 10806, 14382, 16209, 21612, 28764, 30617, 32418, 61234, 64836, 84647, 91851, 122468, 169294, 183702, 253941, 275553, 338588, 367404, 507882, 551106, 761823, 1015764, 1102212, 1438999, 1523646, 2877998, 3047292, 4316997, 5755996, 8633994, 12950991, 17267988, 25901982, 51803964]

約数ペア:

[(1, 51803964), (2, 25901982), (3, 17267988), (4, 12950991), (6, 8633994), (9, 5755996), (12, 4316997), (17, 3047292), (18, 2877998), (34, 1523646), (36, 1438999), (47, 1102212), (51, 1015764), (68, 761823), (94, 551106), (102, 507882), (141, 367404), (153, 338588), (188, 275553), (204, 253941), (282, 183702), (306, 169294), (423, 122468), (564, 91851), (612, 84647), (799, 64836), (846, 61234), (1598, 32418), (1692, 30617), (1801, 28764), (2397, 21612), (3196, 16209), (3602, 14382), (4794, 10806), (5403, 9588), (7191, 7204)]