56661124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 53412476

約数列:

[1, 2, 4, 13, 26, 52, 71, 103, 142, 149, 206, 284, 298, 412, 596, 923, 1339, 1846, 1937, 2678, 3692, 3874, 5356, 7313, 7748, 10579, 14626, 15347, 21158, 29252, 30694, 42316, 61388, 95069, 137527, 190138, 199511, 275054, 380276, 399022, 550108, 798044, 1089637, 2179274, 4358548, 14165281, 28330562, 56661124]

約数ペア:

[(1, 56661124), (2, 28330562), (4, 14165281), (13, 4358548), (26, 2179274), (52, 1089637), (71, 798044), (103, 550108), (142, 399022), (149, 380276), (206, 275054), (284, 199511), (298, 190138), (412, 137527), (596, 95069), (923, 61388), (1339, 42316), (1846, 30694), (1937, 29252), (2678, 21158), (3692, 15347), (3874, 14626), (5356, 10579), (7313, 7748)]