42149512

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 81861120

約数和(自身を除く): 39711608

約数列:

[1, 2, 4, 8, 37, 74, 131, 148, 262, 296, 524, 1048, 1087, 2174, 4348, 4847, 8696, 9694, 19388, 38776, 40219, 80438, 142397, 160876, 284794, 321752, 569588, 1139176, 5268689, 10537378, 21074756, 42149512]

約数ペア:

[(1, 42149512), (2, 21074756), (4, 10537378), (8, 5268689), (37, 1139176), (74, 569588), (131, 321752), (148, 284794), (262, 160876), (296, 142397), (524, 80438), (1048, 40219), (1087, 38776), (2174, 19388), (4348, 9694), (4847, 8696)]